Details for: SPP1

Gene ID: 6696

Symbol: SPP1

Ensembl ID: ENSG00000118785

Description: secreted phosphoprotein 1

Associated with

Cells (max top 100)

(Marker Score score is uniquely calculated using our advanced thresholding algorithms to reveal cell-specific gene markers)

  • Cell Name: mature microglial cell (CL0002629)
    Fold Change: 5.35
    Marker Score: 1935
  • Cell Name: kidney loop of Henle thick ascending limb epithelial cell (CL1001106)
    Fold Change: 3.97
    Marker Score: 10637
  • Cell Name: microglial cell (CL0000129)
    Fold Change: 3.59
    Marker Score: 6540
  • Cell Name: epithelial cell of proximal tubule (CL0002306)
    Fold Change: 3.47
    Marker Score: 12333
  • Cell Name: oligodendrocyte (CL0000128)
    Fold Change: 3.28
    Marker Score: 7843
  • Cell Name: kidney distal convoluted tubule epithelial cell (CL1000849)
    Fold Change: 3.19
    Marker Score: 3388
  • Cell Name: eurydendroid cell (CL0000253)
    Fold Change: 3.04
    Marker Score: 1242
  • Cell Name: glandular epithelial cell (CL0000150)
    Fold Change: 2.9
    Marker Score: 7133
  • Cell Name: embryonic stem cell (CL0002322)
    Fold Change: 2.68
    Marker Score: 856
  • Cell Name: Mueller cell (CL0000636)
    Fold Change: 2.64
    Marker Score: 3667
  • Cell Name: Hofbauer cell (CL3000001)
    Fold Change: 2.41
    Marker Score: 1325
  • Cell Name: mature T cell (CL0002419)
    Fold Change: 2.27
    Marker Score: 22431
  • Cell Name: renal intercalated cell (CL0005010)
    Fold Change: 2.23
    Marker Score: 1190.5
  • Cell Name: placental villous trophoblast (CL2000060)
    Fold Change: 2.17
    Marker Score: 8524
  • Cell Name: preosteoblast (CL0007010)
    Fold Change: 2.08
    Marker Score: 590
  • Cell Name: osteoclast (CL0000092)
    Fold Change: 2.08
    Marker Score: 1034
  • Cell Name: central nervous system macrophage (CL0000878)
    Fold Change: 2.03
    Marker Score: 1011
  • Cell Name: kidney connecting tubule epithelial cell (CL1000768)
    Fold Change: 2.02
    Marker Score: 2861
  • Cell Name: decidual natural killer cell, human (CL0002343)
    Fold Change: 2
    Marker Score: 5522
  • Cell Name: pancreatic ductal cell (CL0002079)
    Fold Change: 1.99
    Marker Score: 2066
  • Cell Name: renal interstitial pericyte (CL1001318)
    Fold Change: 1.98
    Marker Score: 1884
  • Cell Name: kidney loop of Henle thin ascending limb epithelial cell (CL1001107)
    Fold Change: 1.91
    Marker Score: 1938
  • Cell Name: kidney interstitial fibroblast (CL1000692)
    Fold Change: 1.89
    Marker Score: 3632
  • Cell Name: malignant cell (CL0001064)
    Fold Change: 1.68
    Marker Score: 22534
  • Cell Name: duct epithelial cell (CL0000068)
    Fold Change: 1.63
    Marker Score: 763
  • Cell Name: osteoblast (CL0000062)
    Fold Change: 1.62
    Marker Score: 872
  • Cell Name: kidney collecting duct principal cell (CL1001431)
    Fold Change: 1.36
    Marker Score: 3421
  • Cell Name: CD1c-positive myeloid dendritic cell (CL0002399)
    Fold Change: 1.34
    Marker Score: 3471
  • Cell Name: kidney cell (CL1000497)
    Fold Change: 1.29
    Marker Score: 860
  • Cell Name: kidney collecting duct intercalated cell (CL1001432)
    Fold Change: 1.29
    Marker Score: 2136
  • Cell Name: leptomeningeal cell (CL0000708)
    Fold Change: 1.18
    Marker Score: 585
  • Cell Name: melanocyte (CL0000148)
    Fold Change: 1.15
    Marker Score: 465
  • Cell Name: cardiac endothelial cell (CL0010008)
    Fold Change: 1.14
    Marker Score: 2156
  • Cell Name: kidney loop of Henle thin descending limb epithelial cell (CL1001111)
    Fold Change: 1.09
    Marker Score: 1176
  • Cell Name: alternatively activated macrophage (CL0000890)
    Fold Change: 1.08
    Marker Score: 450
  • Cell Name: glycinergic neuron (CL1001509)
    Fold Change: 1.04
    Marker Score: 1251
  • Cell Name: glycinergic amacrine cell (CL4030028)
    Fold Change: 1.02
    Marker Score: 962.5
  • Cell Name: Schwann cell (CL0002573)
    Fold Change: 1
    Marker Score: 348
  • Cell Name: cerebral cortex GABAergic interneuron (CL0010011)
    Fold Change: 1
    Marker Score: 71778
  • Cell Name: forebrain radial glial cell (CL0013000)
    Fold Change: 1
    Marker Score: 48003
  • Cell Name: absorptive cell (CL0000212)
    Fold Change: 0.98
    Marker Score: 30404
  • Cell Name: epithelial cell of exocrine pancreas (CL1001433)
    Fold Change: 0.95
    Marker Score: 538
  • Cell Name: papillary tips cell (CL1000597)
    Fold Change: 0.95
    Marker Score: 192
  • Cell Name: intestinal crypt stem cell of colon (CL0009043)
    Fold Change: 0.95
    Marker Score: 2413
  • Cell Name: cardiac neuron (CL0010022)
    Fold Change: 0.93
    Marker Score: 1162
  • Cell Name: nephron tubule epithelial cell (CL1000494)
    Fold Change: 0.92
    Marker Score: 216
  • Cell Name: elicited macrophage (CL0000861)
    Fold Change: 0.92
    Marker Score: 5596
  • Cell Name: abnormal cell (CL0001061)
    Fold Change: 0.92
    Marker Score: 2741
  • Cell Name: dopaminergic neuron (CL0000700)
    Fold Change: 0.9
    Marker Score: 9246
  • Cell Name: pyramidal neuron (CL0000598)
    Fold Change: 0.89
    Marker Score: 1495
  • Cell Name: transit amplifying cell (CL0009010)
    Fold Change: 0.88
    Marker Score: 5038
  • Cell Name: kidney interstitial cell (CL1000500)
    Fold Change: 0.87
    Marker Score: 622
  • Cell Name: eukaryotic cell (CL0000255)
    Fold Change: 0.87
    Marker Score: 450
  • Cell Name: neoplastic cell (CL0001063)
    Fold Change: 0.87
    Marker Score: 5296
  • Cell Name: bronchus fibroblast of lung (CL2000093)
    Fold Change: 0.87
    Marker Score: 1190.5
  • Cell Name: primitive red blood cell (CL0002355)
    Fold Change: 0.86
    Marker Score: 644
  • Cell Name: early T lineage precursor (CL0002425)
    Fold Change: 0.83
    Marker Score: 632
  • Cell Name: immature innate lymphoid cell (CL0001082)
    Fold Change: 0.79
    Marker Score: 1606
  • Cell Name: cholangiocyte (CL1000488)
    Fold Change: 0.78
    Marker Score: 290
  • Cell Name: intestinal epithelial cell (CL0002563)
    Fold Change: 0.77
    Marker Score: 1251
  • Cell Name: brush cell (CL0002204)
    Fold Change: 0.77
    Marker Score: 700
  • Cell Name: cerebral cortex neuron (CL0010012)
    Fold Change: 0.77
    Marker Score: 2185
  • Cell Name: Cajal-Retzius cell (CL0000695)
    Fold Change: 0.76
    Marker Score: 392
  • Cell Name: acinar cell of salivary gland (CL0002623)
    Fold Change: 0.75
    Marker Score: 1707
  • Cell Name: type B pancreatic cell (CL0000169)
    Fold Change: 0.75
    Marker Score: 739
  • Cell Name: myeloid cell (CL0000763)
    Fold Change: 0.74
    Marker Score: 1192
  • Cell Name: mature astrocyte (CL0002627)
    Fold Change: 0.72
    Marker Score: 473
  • Cell Name: pancreatic stellate cell (CL0002410)
    Fold Change: 0.7
    Marker Score: 441
  • Cell Name: neutrophil progenitor cell (CL0000834)
    Fold Change: 0.7
    Marker Score: 179
  • Cell Name: retina horizontal cell (CL0000745)
    Fold Change: 0.7
    Marker Score: 669
  • Cell Name: retinal rod cell (CL0000604)
    Fold Change: 0.68
    Marker Score: 1949
  • Cell Name: kidney proximal straight tubule epithelial cell (CL1000839)
    Fold Change: 0.67
    Marker Score: 1576
  • Cell Name: macrophage (CL0000235)
    Fold Change: 0.66
    Marker Score: 731
  • Cell Name: cardiac muscle myoblast (CL0000513)
    Fold Change: 0.66
    Marker Score: 10267
  • Cell Name: smooth muscle cell of sphincter of pupil (CL0002243)
    Fold Change: 0.65
    Marker Score: 205
  • Cell Name: GABAergic amacrine cell (CL4030027)
    Fold Change: 0.63
    Marker Score: 1289
  • Cell Name: podocyte (CL0000653)
    Fold Change: 0.63
    Marker Score: 233.5
  • Cell Name: peritubular capillary endothelial cell (CL1001033)
    Fold Change: 0.62
    Marker Score: 144
  • Cell Name: parietal epithelial cell (CL1000452)
    Fold Change: 0.61
    Marker Score: 220
  • Cell Name: myoepithelial cell of mammary gland (CL0002324)
    Fold Change: 0.6
    Marker Score: 2962
  • Cell Name: syncytiotrophoblast cell (CL0000525)
    Fold Change: 0.58
    Marker Score: 479
  • Cell Name: oligodendrocyte precursor cell (CL0002453)
    Fold Change: 0.58
    Marker Score: 714
  • Cell Name: glial cell (CL0000125)
    Fold Change: 0.58
    Marker Score: 634
  • Cell Name: Kupffer cell (CL0000091)
    Fold Change: 0.57
    Marker Score: 572
  • Cell Name: intestinal enteroendocrine cell (CL1001516)
    Fold Change: 0.56
    Marker Score: 447
  • Cell Name: eye photoreceptor cell (CL0000287)
    Fold Change: 0.55
    Marker Score: 165
  • Cell Name: extravillous trophoblast (CL0008036)
    Fold Change: 0.55
    Marker Score: 493
  • Cell Name: pigmented epithelial cell (CL0000529)
    Fold Change: 0.55
    Marker Score: 2298.5
  • Cell Name: renal principal cell (CL0005009)
    Fold Change: 0.55
    Marker Score: 423
  • Cell Name: precursor cell (CL0011115)
    Fold Change: 0.55
    Marker Score: 133
  • Cell Name: intermediate monocyte (CL0002393)
    Fold Change: 0.54
    Marker Score: 186
  • Cell Name: cell in vitro (CL0001034)
    Fold Change: 0.53
    Marker Score: 18415
  • Cell Name: pancreatic A cell (CL0000171)
    Fold Change: 0.53
    Marker Score: 520
  • Cell Name: granulocyte monocyte progenitor cell (CL0000557)
    Fold Change: 0.53
    Marker Score: 336
  • Cell Name: mononuclear phagocyte (CL0000113)
    Fold Change: 0.53
    Marker Score: 531
  • Cell Name: renal alpha-intercalated cell (CL0005011)
    Fold Change: 0.53
    Marker Score: 277
  • Cell Name: T cell (CL0000084)
    Fold Change: 0.52
    Marker Score: 901
  • Cell Name: pancreatic acinar cell (CL0002064)
    Fold Change: 0.52
    Marker Score: 1100
  • Cell Name: neural cell (CL0002319)
    Fold Change: 0.52
    Marker Score: 251
  • Cell Name: natural killer cell (CL0000623)
    Fold Change: 0.51
    Marker Score: 655

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Other Information

**Key Characteristics:** 1. **Cellular localization:** SPP1 is primarily secreted by cells, including mature microglial cells, epithelial cells, and oligodendrocytes. 2. **Protein structure:** SPP1 is a phosphoprotein that consists of a single chain of 78 amino acids. 3. **Function:** SPP1 plays a crucial role in cell adhesion, differentiation, and signaling, and is involved in the regulation of various cellular processes, including osteoblast differentiation, extracellular matrix organization, and immune responses. **Pathways and Functions:** 1. **Androgen catabolic process:** SPP1 is involved in the regulation of androgen metabolism, which is essential for the development and maintenance of male reproductive tissues. 2. **Biomineral tissue development:** SPP1 plays a crucial role in the formation of mineralized tissues, including bone and teeth. 3. **Cell adhesion:** SPP1 is involved in cell adhesion to the extracellular matrix, which is essential for cell migration, differentiation, and survival. 4. **Cytokine activity:** SPP1 regulates cytokine activity, which is essential for the immune response and inflammation. 5. **Degradation of the extracellular matrix:** SPP1 is involved in the degradation of the extracellular matrix, which is essential for tissue remodeling and repair. 6. **Embryo implantation:** SPP1 plays a crucial role in the implantation of the embryo, which is essential for fetal development. 7. **Endoplasmic reticulum lumen:** SPP1 is involved in the regulation of the endoplasmic reticulum lumen, which is essential for protein folding and transport. 8. **Extracellular exosome:** SPP1 is involved in the formation of extracellular exosomes, which are essential for intercellular communication. **Clinical Significance:** 1. **Bone diseases:** SPP1 is involved in the regulation of bone metabolism, and its dysregulation can lead to bone diseases, including osteoporosis and bone cancer. 2. **Immune disorders:** SPP1 plays a crucial role in the regulation of the immune response, and its dysregulation can lead to immune disorders, including autoimmune diseases and cancer. 3. **Cancer:** SPP1 is involved in the regulation of cancer cell growth, migration, and invasion, and its dysregulation can lead to cancer progression. 4. **Neurological disorders:** SPP1 is involved in the regulation of neuroinflammation and neurodegeneration, and its dysregulation can lead to neurological disorders, including Alzheimer's disease and multiple sclerosis. In conclusion, SPP1 is a multifunctional protein that plays a crucial role in various biological processes, including cell adhesion, differentiation, and signaling. Its dysregulation can lead to various diseases, including bone diseases, immune disorders, cancer, and neurological disorders. Further research is needed to understand the complex functions of SPP1 and its role in human disease.

Genular Protein ID: 1297542400

Symbol: OSTP_HUMAN

Name: Bone sialoprotein 1

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 2726470

Title: The cDNA and derived amino acid sequence for human osteopontin.

PubMed ID: 2726470

DOI: 10.1093/nar/17.8.3306

PubMed ID: 1974876

Title: cDNA cloning, mRNA distribution and heterogeneity, chromosomal location, and RFLP analysis of human osteopontin (OPN).

PubMed ID: 1974876

DOI: 10.1016/0888-7543(90)90191-v

PubMed ID: 1729712

Title: Inhibition of calcium oxalate crystal growth in vitro by uropontin: another member of the aspartic acid-rich protein superfamily.

PubMed ID: 1729712

DOI: 10.1073/pnas.89.1.426

PubMed ID: 7665163

Title: Genomic organization of the human osteopontin gene: exclusion of the locus from a causative role in the pathogenesis of dentinogenesis imperfecta type II.

PubMed ID: 7665163

DOI: 10.1006/geno.1995.1018

PubMed ID: 7945249

Title: Cloning and characterization of the human osteopontin gene and its promoter.

PubMed ID: 7945249

DOI: 10.1042/bj3030255

PubMed ID: 7837791

Title: Expression of osteopontin in human glioma. Its correlation with the malignancy.

PubMed ID: 7837791

PubMed ID: 14702039

Title: Complete sequencing and characterization of 21,243 full-length human cDNAs.

PubMed ID: 14702039

DOI: 10.1038/ng1285

PubMed ID: 16303743

Title: Signal sequence and keyword trap in silico for selection of full-length human cDNAs encoding secretion or membrane proteins from oligo-capped cDNA libraries.

PubMed ID: 16303743

DOI: 10.1093/dnares/12.2.117

PubMed ID: 15815621

Title: Generation and annotation of the DNA sequences of human chromosomes 2 and 4.

PubMed ID: 15815621

DOI: 10.1038/nature03466

PubMed ID: 15489334

Title: The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).

PubMed ID: 15489334

DOI: 10.1101/gr.2596504

PubMed ID: 1575754

Title: Molecular cloning and sequencing of cDNA encoding urinary stone protein, which is identical to osteopontin.

PubMed ID: 1575754

DOI: 10.1016/0006-291x(92)90669-c

PubMed ID: 2736258

Title: Purification of a human milk protein closely similar to tumor-secreted phosphoproteins and osteopontin.

PubMed ID: 2736258

DOI: 10.1016/0167-4838(89)90092-7

PubMed ID: 15869464

Title: Post-translationally modified residues of native human osteopontin are located in clusters: identification of 36 phosphorylation and five O-glycosylation sites and their biological implications.

PubMed ID: 15869464

DOI: 10.1042/bj20050341

PubMed ID: 16807684

Title: Phosphoproteomic analysis of the human pituitary.

PubMed ID: 16807684

DOI: 10.1007/s11102-006-8916-x

PubMed ID: 21406692

Title: System-wide temporal characterization of the proteome and phosphoproteome of human embryonic stem cell differentiation.

PubMed ID: 21406692

DOI: 10.1126/scisignal.2001570

PubMed ID: 22582013

Title: Secreted kinase phosphorylates extracellular proteins that regulate biomineralization.

PubMed ID: 22582013

DOI: 10.1126/science.1217817

PubMed ID: 23234360

Title: LC-MS/MS characterization of O-glycosylation sites and glycan structures of human cerebrospinal fluid glycoproteins.

PubMed ID: 23234360

DOI: 10.1021/pr300963h

PubMed ID: 24275569

Title: An enzyme assisted RP-RPLC approach for in-depth analysis of human liver phosphoproteome.

PubMed ID: 24275569

DOI: 10.1016/j.jprot.2013.11.014

PubMed ID: 26091039

Title: A single kinase generates the majority of the secreted phosphoproteome.

PubMed ID: 26091039

DOI: 10.1016/j.cell.2015.05.028

PubMed ID: 25326458

Title: Identification of chondroitin sulfate linkage region glycopeptides reveals prohormones as a novel class of proteoglycans.

PubMed ID: 25326458

DOI: 10.1074/mcp.m114.043703

PubMed ID: 36213313

Title: Mass spectrometric analysis of chondroitin sulfate-linked peptides.

PubMed ID: 36213313

DOI: 10.1007/s42485-022-00092-3

PubMed ID: 37453717

Title: Mapping the Human Chondroitin Sulfate Glycoproteome Reveals an Unexpected Correlation Between Glycan Sulfation and Attachment Site Characteristics.

PubMed ID: 37453717

DOI: 10.1016/j.mcpro.2023.100617

Sequence Information:

  • Length: 314
  • Mass: 35423
  • Checksum: 4996429EC4752B86
  • Sequence:
  • MRIAVICFCL LGITCAIPVK QADSGSSEEK QLYNKYPDAV ATWLNPDPSQ KQNLLAPQNA 
    VSSEETNDFK QETLPSKSNE SHDHMDDMDD EDDDDHVDSQ DSIDSNDSDD VDDTDDSHQS 
    DESHHSDESD ELVTDFPTDL PATEVFTPVV PTVDTYDGRG DSVVYGLRSK SKKFRRPDIQ 
    YPDATDEDIT SHMESEELNG AYKAIPVAQD LNAPSDWDSR GKDSYETSQL DDQSAETHSH 
    KQSRLYKRKA NDESNEHSDV IDSQELSKVS REFHSHEFHS HEDMLVVDPK SKEEDKHLKF 
    RISHELDSAS SEVN

Genular Protein ID: 3186265642

Symbol: B7Z351_HUMAN

Name: N/A

UniProtKB Accession Codes:

Database IDs:

Sequence Information:

  • Length: 327
  • Mass: 37245
  • Checksum: D90C8AB78360F1B9
  • Sequence:
  • MGIVPRSLDK KAHRVQFQLN RIKAKIELPW GSLQLDCLMK TLKELYNKYP DAVATWLNPD 
    PSQKQNLLAP QNAVSSEETN DFKQETLPSK SNESHDHMDD MDDEDDDDHV DSQDSIDSND 
    SDDVDDTDDS HQSDESHHSD ESDELVTDFP TDLPATEVFT PVVPTVDTYD GRGDSVVYGL 
    RSKSKKFRRP DIQYPDATDE DITSHMESEE LNGAYKAIPV AQDLNAPSDW DSRGKDSYET 
    SQLDDQSAET HSHKQSRLYK RKANDESNEH SDVIDSQELS KVSREFHSHE FHSHEDMLVV 
    DPKSKEEDKH LKFRISHELD SASSEVN

Genular Protein ID: 837686388

Symbol: Q3LGB0_HUMAN

Name: N/A

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 15815621

Title: Generation and annotation of the DNA sequences of human chromosomes 2 and 4.

PubMed ID: 15815621

DOI: 10.1038/nature03466

PubMed ID: 16807684

Title: Phosphoproteomic analysis of the human pituitary.

PubMed ID: 16807684

DOI: 10.1007/s11102-006-8916-x

PubMed ID: 21406692

Title: System-wide temporal characterization of the proteome and phosphoproteome of human embryonic stem cell differentiation.

PubMed ID: 21406692

DOI: 10.1126/scisignal.2001570

PubMed ID: 24275569

Title: An enzyme assisted RP-RPLC approach for in-depth analysis of human liver phosphoproteome.

PubMed ID: 24275569

DOI: 10.1016/j.jprot.2013.11.014

Sequence Information:

  • Length: 273
  • Mass: 30776
  • Checksum: 60731AB3E45328A2
  • Sequence:
  • MRIAVICFCL LGITCAIPVK QADSGSSEEK QTLPSKSNES HDHMDDMDDE DDDDHVDSQD 
    SIDSNDSDDV DDTDDSHQSD ESHHSDESDE LVTDFPTDLP ATEVFTPVVP TVDTYDGRGD 
    SVVYGLRSKS KKFRRPDIQY PDATDEDITS HMESEELNGA YKAIPVAQDL NAPSDWDSRG 
    KDSYETSQLD DQSAETHSHK QSRLYKRKAN DESNEHSDVI DSQELSKVSR EFHSHEFHSH 
    EDMLVVDPKS KEEDKHLKFR ISHELDSASS EVN

Database document:

This is a preview of the gene's schema. Only a few entries are kept for 'singleCellExpressions,' 'mRNAExpressions,' and other large data arrays for visualization purposes. For the full schema, download it here.