Q04900 (MUC24_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 29, 2013.
Version 103.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Sialomucin core protein 24 Short name=MUC-24 Alternative name(s): Endolyn Multi-glycosylated core protein 24 Short name=MGC-24 Short name=MGC-24v CD_antigen=CD164 | ||
| Gene names |
| ||
| Organism | Homo sapiens (Human) [Reference proteome] | ||
| Taxonomic identifier | 9606 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 197 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Sialomucin that may play a key role in hematopoiesis by facilitating the adhesion of CD34+ cells to the stroma and by negatively regulating CD34+CD38(lo/-) cell proliferation. Modulates the migration of umbilical cord blood CD133+ cells and this is mediated through the CXCL12/CXCR4 axis. May play an important role in prostate cancer metastasis and the infiltration of bone marrow by cancer cells. Promotes myogenesis by enhancing CXCR4-dependent cell motility. Positively regulates myoblast migration and promotes myoblast fusion into myotubes By similarity. Ref.2 Ref.9 Ref.10 |
| Subunit structure | |
| Subcellular location | Lysosome membrane; Single-pass type I membrane protein. Endosome membrane; Single-pass type I membrane protein. Cell membrane; Single-pass type I membrane protein Ref.4. |
| Tissue specificity | Isoform 1 and isoform 3 are expressed in hematopoietic and non-hematopoietic tissues. Isoform 1 is expressed by prostate cancer tumors and prostate cancer cell lines. The expression is greater in bone metastases than in primary tumors. Expression in osseous metastasis is greater than that in soft tissue metastasis. Isoform 2 is expressed in the small intestine, colon, lung, thyroid and in colorectal and pancreatic adenocarcinoma. Isoform 4 is expressed by both hematopoietic progenitor cells and bone marrow stromal cells. Ref.1 Ref.2 Ref.3 Ref.4 Ref.9 |
| Induction | Up-regulated by CXCL12 in prostate cancer cell lines. Ref.9 |
| Post-translational modification | Highly N- and O-glycosylated; contains sialic acid. Ref.1 The motif Ser-Gly may serve as the site of attachment of a glycosaminoglycan side chain. |
| Sequence similarities | Belongs to the CD164 family. |
Ontologies
Alternative products
| This entry describes 5 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q04900-1) Also known as: CD164(E1-6); This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform 2 (identifier: Q04900-2) The sequence of this isoform differs from the canonical sequence as follows: 175-197: GVQAVIFFLYKFCKSKERNYHTL → EIRCHTRNYIPDLKK | ||||||
| Isoform 3 (identifier: Q04900-3) Also known as: CD164(Delta 4); The sequence of this isoform differs from the canonical sequence as follows: 111-123: Missing. | ||||||
| Isoform 4 (identifier: Q04900-4) Also known as: CD164(Delta 5); The sequence of this isoform differs from the canonical sequence as follows: 124-142: Missing. | ||||||
| Isoform 5 (identifier: Q04900-5) The sequence of this isoform differs from the canonical sequence as follows: 143-157: GTTNNTVTPTSQPVR → EIRCHTRNYIPDLKK 158-197: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 23 | 23 | Potential | ||||||
| Chain | 24 – 197 | 174 | Sialomucin core protein 24 | PRO_0000019292 | |||||
Regions | |||||||||
| Topological domain | 24 – 162 | 139 | Extracellular Potential | ||||||
| Transmembrane | 163 – 183 | 21 | Helical; Potential | ||||||
| Topological domain | 184 – 197 | 14 | Cytoplasmic Potential | ||||||
| Region | 191 – 197 | 7 | Required for endosomal and lysosomal localization By similarity | ||||||
| Compositional bias | 105 – 152 | 48 | Thr-rich | ||||||
Amino acid modifications | |||||||||
| Glycosylation | 26 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 32 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 41 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 72 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 77 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 94 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 104 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 121 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 142 | 1 | O-linked (Xyl...) (glycosaminoglycan) Potential | ||||||
| Glycosylation | 146 | 1 | N-linked (GlcNAc...) Potential | ||||||
Natural variations | |||||||||
| Alternative sequence | 111 – 123 | 13 | Missing in isoform 3. | VSP_037972 | |||||
| Alternative sequence | 124 – 142 | 19 | Missing in isoform 4. | VSP_037973 | |||||
| Alternative sequence | 143 – 157 | 15 | GTTNN…SQPVR → EIRCHTRNYIPDLKK in isoform 5. | VSP_038018 | |||||
| Alternative sequence | 158 – 197 | 40 | Missing in isoform 5. | VSP_038019 | |||||
| Alternative sequence | 175 – 197 | 23 | GVQAV…NYHTL → EIRCHTRNYIPDLKK in isoform 2. | VSP_037974 | |||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "A novel core protein as well as polymorphic epithelial mucin carry peanut agglutinin binding sites in human gastric carcinoma cells: sequence analysis and examination of gene expression." Masuzawa Y., Miyauchi T., Hamanoue M., Ando S., Yoshida J., Takao S., Shimazu H., Adachi M., Muramatsu T. J. Biochem. 112:609-615(1992) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 2), TISSUE SPECIFICITY, GLYCOSYLATION. Tissue: Gastric carcinoma. |
| [2] | "The sialomucin CD164 (MGC-24v) is an adhesive glycoprotein expressed by human hematopoietic progenitors and bone marrow stromal cells that serves as a potent negative regulator of hematopoiesis." Zannettino A.C.W., Buehring H.-J., Niutta S., Watt S.M., Benton M.A., Simmons P.J. Blood 92:2613-2628(1998) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 4), FUNCTION, SUBUNIT, TISSUE SPECIFICITY. Tissue: Bone marrow. |
| [3] | "CD164 monoclonal antibodies that block hemopoietic progenitor cell adhesion and proliferation interact with the first mucin domain of the CD164 receptor." Doyonnas R., Chan J.Y.-H., Butler L.H., Rappold I., Lee-Prudhoe J.E., Zannettino A.C.W., Simmons P.J., Buehring H.-J., Levesque J.-P., Watt S.M. J. Immunol. 165:840-851(2000) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), TISSUE SPECIFICITY. |
| [4] | "Relationship between novel isoforms, functionally important domains, and subcellular distribution of CD164/endolyn." Chan J.Y.-H., Lee-Prudhoe J.E., Jorgensen B., Ihrke G., Doyonnas R., Zannettino A.C.W., Buckle V.J., Ward C.J., Simmons P.J., Watt S.M. J. Biol. Chem. 276:2139-2152(2001) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA] (ISOFORMS 1; 3 AND 4), ALTERNATIVE SPLICING, SUBCELLULAR LOCATION, TISSUE SPECIFICITY. |
| [5] | "Complete sequencing and characterization of 21,243 full-length human cDNAs." Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S. Sugano S.Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1; 3; 4 AND 5). Tissue: Amygdala, Astrocyte, Neutrophil and Thymus. |
| [6] | "The DNA sequence and analysis of human chromosome 6." Mungall A.J., Palmer S.A., Sims S.K., Edwards C.A., Ashurst J.L., Wilming L., Jones M.C., Horton R., Hunt S.E., Scott C.E., Gilbert J.G.R., Clamp M.E., Bethel G., Milne S., Ainscough R., Almeida J.P., Ambrose K.D., Andrews T.D. Beck S.Nature 425:805-811(2003) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [7] | Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R. Venter J.C.Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [8] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). Tissue: Colon. |
| [9] | "The role of sialomucin CD164 (MGC-24v or endolyn) in prostate cancer metastasis." Havens A.M., Jung Y., Sun Y.X., Wang J., Shah R.B., Buehring H.J., Pienta K.J., Taichman R.S. BMC Cancer 6:195-195(2006) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, INDUCTION, TISSUE SPECIFICITY. |
| [10] | "Endolyn (CD164) modulates the CXCL12-mediated migration of umbilical cord blood CD133+ cells." Forde S., Tye B.J., Newey S.E., Roubelakis M., Smythe J., McGuckin C.P., Pettengell R., Watt S.M. Blood 109:1825-1833(2007) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, INTERACTION WITH CXCR4. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | D14043 mRNA. Translation: BAA03130.1. AF106518 mRNA. Translation: AAC82473.1. AF263279 mRNA. Translation: AAF85965.1. AF299341 mRNA. Translation: AAG53906.1. AF299342 mRNA. Translation: AAG53907.1. AF299343 mRNA. Translation: AAG53908.1. AF299340 Genomic DNA. Translation: AAG53903.1. AF299340 Genomic DNA. Translation: AAG53904.1. AF299340 Genomic DNA. Translation: AAG53905.1. AK298684 mRNA. Translation: BAG60847.1. AK303525 mRNA. Translation: BAG64553.1. AK312357 mRNA. Translation: BAG35275.1. AK315908 mRNA. Translation: BAH14279.1. AL359711 Genomic DNA. Translation: CAI40700.1. AL359711 Genomic DNA. Translation: CAI40702.1. AL359711 Genomic DNA. Translation: CAI40704.1. CH471051 Genomic DNA. Translation: EAW48348.1. CH471051 Genomic DNA. Translation: EAW48352.1. CH471051 Genomic DNA. Translation: EAW48349.1. CH471051 Genomic DNA. Translation: EAW48353.1. CH471051 Genomic DNA. Translation: EAW48354.1. CH471051 Genomic DNA. Translation: EAW48355.1. BC011522 mRNA. Translation: AAH11522.1. |
| IPI | IPI00030241. IPI00163902. IPI00165167. IPI00183465. IPI00909137. |
| PIR | JX0235. |
| RefSeq | NP_001135873.1. NM_001142401.1. NP_001135874.1. NM_001142402.1. NP_001135875.1. NM_001142403.1. NP_001135876.1. NM_001142404.1. NP_006007.2. NM_006016.4. |
| UniGene | Hs.520313. Hs.644693. |
3D structure databases | |
| ProteinModelPortal | Q04900. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q04900. 5 interactions. |
| MINT | MINT-5225006. |
| STRING | 9606.ENSP00000309376. |
Polymorphism databases | |
| DMDM | 257051036. |
Proteomic databases | |
| PaxDb | Q04900. |
| PRIDE | Q04900. |
Protocols and materials databases | |
| DNASU | 8763. |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000275080; ENSP00000275080; ENSG00000135535. ENST00000310786; ENSP00000309376; ENSG00000135535. ENST00000324953; ENSP00000314177; ENSG00000135535. ENST00000413644; ENSP00000402237; ENSG00000135535. ENST00000512821; ENSP00000427546; ENSG00000135535. |
| GeneID | 8763. |
| KEGG | hsa:8763. |
| UCSC | uc003ptd.3. human. uc003pte.3. human. uc003ptf.3. human. uc010kdn.3. human. uc011eap.2. human. |
Organism-specific databases | |
| CTD | 8763. |
| GeneCards | GC06M109687. |
| HGNC | HGNC:1632. CD164. |
| HPA | HPA010636. |
| MIM | 603356. gene. |
| neXtProt | NX_Q04900. |
| PharmGKB | PA26191. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | NOG77756. |
| HOVERGEN | HBG052534. |
| KO | K06546. |
| OrthoDB | EOG4C2HBQ. |
| PhylomeDB | Q04900. |
Gene expression databases | |
| ArrayExpress | Q04900. |
| Bgee | Q04900. |
| CleanEx | HS_CD164. |
| Genevestigator | Q04900. |
| GermOnline | ENSG00000135535. Homo sapiens. |
Family and domain databases | |
| InterPro | IPR007947. CD164_MGC24. [Graphical view] |
| PANTHER | PTHR11337:SF8. PTHR11337:SF8. 1 hit. |
| Pfam | PF05283. MGC-24. 1 hit. [Graphical view] |
| PRINTS | PR01701. CD164ANTIGEN. |
| ProtoNet | Search... |
Other | |
| ChiTaRS | CD164. human. |
| GenomeRNAi | 8763. |
| NextBio | 32868. |
| SOURCE | Search... |
Entry information
| Entry name | MUC24_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q04900 Secondary accession number(s): B4DQ85 Q9NR26 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. | ||||||||
Relevant documents
| Human cell differentiation molecules CD nomenclature of surface proteins of human leucocytes and list of entries |
| Human chromosome 6 Human chromosome 6: entries, gene names and cross-references to MIM |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
