Reviewed,
UniProtKB/Swiss-Prot P35613 (BASI_HUMAN)
Last modified
November 3, 2009.
Version 111.
History...
Clusters with 100%,
90%,
50% identity |
Documents (8) |
Third-party data |
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Names and origin
| Protein names | Recommended name: Basigin Alternative name(s): Leukocyte activation antigen M6 Collagenase stimulatory factor Extracellular matrix metalloproteinase inducer Short name=EMMPRIN 5F7 Tumor cell-derived collagenase stimulatory factor Short name=TCSF OK blood group antigen CD_antigen=CD147 | ||||
| Gene names |
| ||||
| Organism | Homo sapiens (Human) [Complete 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 | 385 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 | Plays pivotal roles in spermatogenesis, embryo implantation, neural network formation and tumor progression. Stimulates adjacent fibroblasts to produce matrix metalloproteinases (MMPS). May target monocarboxylate transporters SLC16A1, SLC16A3 and SLC16A8 to plasma membranes of retinal pigment epithelium and neural retina. Seems to be a receptor for oligomannosidic glycans. In vitro, promotes outgrowth of astrocytic processes By similarity. |
| Subunit structure | Forms homooligomers in a cis-dependent manner on the plasma membrane. Forms a complex with MMP1 at the tumor cell surface. Interacts with SLC16A1 and SLC1A3; probably a BSG dimer is associated with a monocarboxylate transporter dimer. Interacts with ATP1B2, MAG and L1CAM By similarity. Interacts with AJAP1. |
| Subcellular location | Cell membrane; Single-pass type I membrane protein By similarity. Melanosome. Note: Colocalizes with SLC16A1 and SLC16A8 By similarity. Identified by mass spectrometry in melanosome fractions from stage I to stage IV. |
| Tissue specificity | Present only in vascular endothelium in non-neoplastic regions of the brain, whereas it is present in tumor cells but not in proliferating blood vessels in malignant gliomas. |
| Induction | Enriched on the surface of tumor cells. Up-regulated in gliomas. Its expression levels correlate with malignant potential of the tumor. |
| Post-translational modification | |
| Sequence similarities | Contains 1 Ig-like C2-type (immunoglobulin-like) domain. Contains 1 Ig-like V-type (immunoglobulin-like) domain. |
Ontologies
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| ATXN10 | Q9UBB4 | 1 | EBI-750709,EBI-702390 | |
| RANBP3 | Q9H6Z4 | 1 | EBI-750709,EBI-992681 | |
| RFXANK | O14593 | 1 | EBI-750709,EBI-1057665 |
Alternative products
| This entry describes 2 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: P35613-1) Also known as: Long; Basigin-2; 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: P35613-2) The sequence of this isoform differs from the canonical sequence as follows: 24-139: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | |||||||||||||||||||||||||||||||||||||||
Molecule processing | ||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 21 | 21 | Ref.14 | |||||||||||||||||||||||||||||||||||||||||
| Chain | 22 – 385 | 364 | Basigin | PRO_0000014518 | ||||||||||||||||||||||||||||||||||||||||
Regions | ||||||||||||||||||||||||||||||||||||||||||||
| Topological domain | 138 – 323 | 186 | Extracellular Potential | |||||||||||||||||||||||||||||||||||||||||
| Transmembrane | 324 – 344 | 21 | Potential | |||||||||||||||||||||||||||||||||||||||||
| Topological domain | 345 – 385 | 41 | Cytoplasmic Potential | |||||||||||||||||||||||||||||||||||||||||
| Domain | 138 – 219 | 82 | Ig-like C2-type | |||||||||||||||||||||||||||||||||||||||||
| Domain | 221 – 315 | 95 | Ig-like V-type | |||||||||||||||||||||||||||||||||||||||||
| Compositional bias | 356 – 359 | 4 | Poly-Asp | |||||||||||||||||||||||||||||||||||||||||
Amino acid modifications | ||||||||||||||||||||||||||||||||||||||||||||
| Modified residue | 362 | 1 | Phosphoserine Ref.18 | |||||||||||||||||||||||||||||||||||||||||
| Modified residue | 368 | 1 | Phosphoserine Ref.21 | |||||||||||||||||||||||||||||||||||||||||
| Glycosylation | 160 | 1 | N-linked (GlcNAc...) Ref.17 Ref.23 Ref.24 | |||||||||||||||||||||||||||||||||||||||||
| Glycosylation | 268 | 1 | N-linked (GlcNAc...) Ref.17 Ref.23 Ref.24 | |||||||||||||||||||||||||||||||||||||||||
| Glycosylation | 302 | 1 | N-linked (GlcNAc...) Potential | |||||||||||||||||||||||||||||||||||||||||
| Disulfide bond | 157 ↔ 203 | By similarity | ||||||||||||||||||||||||||||||||||||||||||
| Disulfide bond | 242 ↔ 301 | By similarity | ||||||||||||||||||||||||||||||||||||||||||
Natural variations | ||||||||||||||||||||||||||||||||||||||||||||
| Alternative sequence | 24 – 139 | 116 | Missing in isoform 2. | VSP_011501 | ||||||||||||||||||||||||||||||||||||||||
| Natural variant | 208 | 1 | E → K in Ok(A-). Ref.25 | VAR_013574 | ||||||||||||||||||||||||||||||||||||||||
| Natural variant | 269 | 1 | G → V: dbSNP rs1803203. | VAR_011720 | ||||||||||||||||||||||||||||||||||||||||
Experimental info | ||||||||||||||||||||||||||||||||||||||||||||
| Sequence conflict | 328 | 1 | F → L in BAC76828. Ref.2 | |||||||||||||||||||||||||||||||||||||||||
Secondary structure | ||||||||||||||||||||||||||||||||||||||||||||
Helix Strand Turn | ||||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 142 – 148 | 7 | ||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 153 – 159 | 7 | ||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 170 – 172 | 3 | ||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 187 – 192 | 6 | ||||||||||||||||||||||||||||||||||||||||||
| Helix | 194 – 197 | 4 | ||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 201 – 204 | 4 | ||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 213 – 215 | 3 | ||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 224 – 226 | 3 | ||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 228 – 233 | 6 | ||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 238 – 243 | 6 | ||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 254 – 257 | 4 | ||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 260 – 262 | 3 | ||||||||||||||||||||||||||||||||||||||||||
| Turn | 271 – 273 | 3 | ||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 274 – 278 | 5 | ||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 283 – 287 | 5 | ||||||||||||||||||||||||||||||||||||||||||
| Turn | 292 – 294 | 3 | ||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 299 – 302 | 4 | ||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 312 – 319 | 8 | ||||||||||||||||||||||||||||||||||||||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Human leukocyte activation antigen M6, a member of the Ig superfamily, is the species homologue of rat OX-47, mouse basigin, and chicken HT7 molecule." Kasinrerk W., Fiebiger E., Stefanova I., Baumruker T., Knapp W., Stockinger H. J. Immunol. 149:847-854(1992) [PubMed: 1634773] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 2). |
| [2] | "The basigin group of the immunoglobulin superfamily: complete conservation of a segment in and around transmembrane domains of human and mouse basigin and chicken HT7 antigen." Miyauchi T., Masuzawa Y., Muramatsu T. J. Biochem. 110:770-774(1991) [PubMed: 1783610] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] (ISOFORM 2). |
| [3] | "The human tumor cell-derived collagenase stimulatory factor (renamed EMMPRIN) is a member of the immunoglobulin superfamily." Biswas C., Zhang Y., Decastro R., Guo H., Nakamura T., Kataoka H., Nabeshima K. Cancer Res. 55:434-439(1995) [PubMed: 7812975] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 2). |
| [4] | Wakasugi H., Scamps C., Yang G., Vancong N., Bernheim A., Tursz T., Harada N. Submitted (MAR-1996) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE (ISOFORM 2). |
| [5] | Decastro R., Zhang Y., Kataoka H., Coon J., Biswas C. Submitted (MAR-1996) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE (ISOFORM 2). |
| [6] | "Characterization of the gene for human EMMPRIN, a tumor cell surface inducer of matrix metalloproteinases." Guo H., Majmudar G., Jensen T.C., Biswas C., Toole B.P., Gordon M.K. Gene 220:99-108(1998) [PubMed: 9767135] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] (ISOFORM 2). |
| [7] | "Regulation of EMMPRIN/CD147 expression and its function of controlling matrix metalloproteinases production and cell-surface localization in co-culture of human uterine cervical carcinoma SKG-II cells and human uterine cervical fibroblasts." Sato T., Takita M., Noguchi Y., Hirata M., Sakai T., Ito A. Submitted (OCT-2001) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE (ISOFORM 2). |
| [8] | Kim D., Kanai Y., Choi H., Shin H., Kim J., Teraoka H., Shigeta Y., Chairoungdua A., Babu E., Anzai N., Iribe Y., Endou H. Submitted (MAY-2002) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE (ISOFORM 2). |
| [9] | "Retina-specific expression of 5A11/Basigin-2, a member of the immunoglobulin gene superfamily." Ochrietor J.D., Moroz T.P., van Ekeris L., Clamp M.F., Jefferson S.C., deCarvalho A.C., Fadool J.M., Wistow G., Muramatsu T., Linser P.J. Invest. Ophthalmol. Vis. Sci. 44:4086-4096(2003) [PubMed: 12939332] [Abstract] Cited for: NUCLEOTIDE SEQUENCE (ISOFORM 1). Tissue: Retina. |
| [10] | "The secreted protein discovery initiative (SPDI), a large-scale effort to identify novel human secreted and transmembrane proteins: a bioinformatics assessment." Clark H.F., Gurney A.L., Abaya E., Baker K., Baldwin D.T., Brush J., Chen J., Chow B., Chui C., Crowley C., Currell B., Deuel B., Dowd P., Eaton D., Foster J.S., Grimaldi C., Gu Q., Hass P.E. Gray A.M.Genome Res. 13:2265-2270(2003) [PubMed: 12975309] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). |
| [11] | SeattleSNPs variation discovery resource Submitted (FEB-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. |
| [12] | "The DNA sequence and biology of human chromosome 19." Grimwood J., Gordon L.A., Olsen A.S., Terry A., Schmutz J., Lamerdin J.E., Hellsten U., Goodstein D., Couronne O., Tran-Gyamfi M., Aerts A., Altherr M., Ashworth L., Bajorek E., Black S., Branscomb E., Caenepeel S., Carrano A.V. Lucas S.M.Nature 428:529-535(2004) [PubMed: 15057824] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [13] | "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: 15489334] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 2). Tissue: Eye. |
| [14] | "Signal peptide prediction based on analysis of experimentally verified cleavage sites." Zhang Z., Henzel W.J. Protein Sci. 13:2819-2824(2004) [PubMed: 15340161] [Abstract] Cited for: PROTEIN SEQUENCE OF 22-36 (ISOFORM 1). |
| [15] | "Partial sequencing and characterization of the tumor cell-derived collagenase stimulatory factor." Nabeshima K., Lane W.S., Biswas C. Arch. Biochem. Biophys. 285:90-96(1991) [PubMed: 1846736] [Abstract] Cited for: PARTIAL PROTEIN SEQUENCE, CHARACTERIZATION. |
| [16] | "Basigin (CD147): a multifunctional transmembrane protein involved in reproduction, neural function, inflammation and tumor invasion." Muramatsu T., Miyauchi T. Histol. Histopathol. 18:981-987(2003) [PubMed: 12792908] [Abstract] Cited for: REVIEW. |
| [17] | "Identification and quantification of N-linked glycoproteins using hydrazide chemistry, stable isotope labeling and mass spectrometry." Zhang H., Li X.-J., Martin D.B., Aebersold R. Nat. Biotechnol. 21:660-666(2003) [PubMed: 12754519] [Abstract] Cited for: GLYCOSYLATION AT ASN-160 AND ASN-268. |
| [18] | "Global, in vivo, and site-specific phosphorylation dynamics in signaling networks." Olsen J.V., Blagoev B., Gnad F., Macek B., Kumar C., Mortensen P., Mann M. Cell 127:635-648(2006) [PubMed: 17081983] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-362, MASS SPECTROMETRY. Tissue: Epithelium. |
| [19] | "Proteomic and bioinformatic characterization of the biogenesis and function of melanosomes." Chi A., Valencia J.C., Hu Z.-Z., Watabe H., Yamaguchi H., Mangini N.J., Huang H., Canfield V.A., Cheng K.C., Yang F., Abe R., Yamagishi S., Shabanowitz J., Hearing V.J., Wu C., Appella E., Hunt D.F. J. Proteome Res. 5:3135-3144(2006) [PubMed: 17081065] [Abstract] Cited for: SUBCELLULAR LOCATION [LARGE SCALE ANALYSIS], MASS SPECTROMETRY. |
| [20] | "junction protein shrew-1 influences cell invasion and interacts with invasion-promoting protein CD147." Schreiner A., Ruonala M., Jakob V., Suthaus J., Boles E., Wouters F., Starzinski-Powitz A. Mol. Biol. Cell 18:1272-1281(2007) [PubMed: 17267690] [Abstract] Cited for: INTERACTION WITH AJAP1. |
| [21] | "Global proteomic profiling of phosphopeptides using electron transfer dissociation tandem mass spectrometry." Molina H., Horn D.M., Tang N., Mathivanan S., Pandey A. Proc. Natl. Acad. Sci. U.S.A. 104:2199-2204(2007) [PubMed: 17287340] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-368, MASS SPECTROMETRY. |
| [22] | Colinge J., Superti-Furga G., Bennett K.L. Submitted (OCT-2008) to UniProtKB Cited for: IDENTIFICATION [LARGE SCALE ANALYSIS], MASS SPECTROMETRY. |
| [23] | "Glycoproteomics analysis of human liver tissue by combination of multiple enzyme digestion and hydrazide chemistry." Chen R., Jiang X., Sun D., Han G., Wang F., Ye M., Wang L., Zou H. J. Proteome Res. 8:651-661(2009) [PubMed: 19159218] [Abstract] Cited for: GLYCOSYLATION [LARGE SCALE ANALYSIS] AT ASN-160 AND ASN-268, MASS SPECTROMETRY. Tissue: Liver. |
| [24] | "Mass-spectrometric identification and relative quantification of N-linked cell surface glycoproteins." Wollscheid B., Bausch-Fluck D., Henderson C., O'Brien R., Bibel M., Schiess R., Aebersold R., Watts J.D. Nat. Biotechnol. 27:378-386(2009) [PubMed: 19349973] [Abstract] Cited for: GLYCOSYLATION [LARGE SCALE ANALYSIS] AT ASN-160 AND ASN-268, MASS SPECTROMETRY. |
| [25] | "The Ok(a) blood group antigen is a marker for the M6 leukocyte activation antigen, the human homolog of OX-47 antigen, basigin and neurothelin, an immunoglobulin superfamily molecule that is widely expressed in human cells and tissues." Spring F.A., Holmes C.H., Simpson K.L., Mawby W.J., Mattes M.J., Okubo Y., Parsons S.F. Eur. J. Immunol. 27:891-897(1997) [PubMed: 9130641] [Abstract] Cited for: VARIANT LYS-208. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| X64364 mRNA. Translation: CAA45716.1. D45131 mRNA. Translation: BAA08109.1. L10240 mRNA. Translation: AAA68936.1. M87879 mRNA. Translation: AAA91084.1. L20471 mRNA. Translation: AAB41120.1. AF042854 AF042853 Genomic DNA. Translation: AAD10704.1. AB072923 mRNA. Translation: BAB88938.1. AB085790 mRNA. Translation: BAC76828.1. AF548371 mRNA. Translation: AAN40694.1. AY358113 mRNA. Translation: AAQ88480.1. AY942196 Genomic DNA. Translation: AAX20110.1. AC005559 Genomic DNA. Translation: AAC33279.1. BC009040 mRNA. Translation: AAH09040.1. | |||||||||||||
| IPI | IPI00019906. IPI00218019. | ||||||||||||
| PIR | A46506. | ||||||||||||
| RefSeq | NP_001719.2. NP_940991.1. NP_940993.1. | ||||||||||||
| UniGene | Hs.591382 | ||||||||||||
3D structure databases | |||||||||||||
| |||||||||||||
| ModBase | Search... | ||||||||||||
Protein-protein interaction databases | |||||||||||||
| IntAct | P35613. 5 interactions. | ||||||||||||
| STRING | P35613. | ||||||||||||
Protein family/group databases | |||||||||||||
| TCDB | 8.A.23.1.1. basigin family. | ||||||||||||
PTM databases | |||||||||||||
| PhosphoSite | P35613. | ||||||||||||
Proteomic databases | |||||||||||||
| PRIDE | P35613. | ||||||||||||
Genome annotation databases | |||||||||||||
| Ensembl | ENST00000333511; ENSP00000333769; ENSG00000172270; Homo sapiens. [Genome view] ENST00000346916; ENSP00000344707; ENSG00000172270; Homo sapiens. [Genome view] ENST00000353555; ENSP00000343809; ENSG00000172270; Homo sapiens. [Genome view] ENST00000396012; ENSP00000379333; ENSG00000172270; Homo sapiens. [Genome view] | ||||||||||||
| GeneID | 682. | ||||||||||||
| KEGG | hsa:682. | ||||||||||||
| UCSC | uc002loz.1. human. | ||||||||||||
Organism-specific databases | |||||||||||||
| CTD | 682. | ||||||||||||
| GeneCards | GC19P000522. | ||||||||||||
| H-InvDB | HIX0014556. | ||||||||||||
| HGNC | HGNC:1116. BSG. | ||||||||||||
| HPA | CAB002427. | ||||||||||||
| MIM | 109480. gene. 111380. phenotype. | ||||||||||||
| PharmGKB | PA25433. | ||||||||||||
| GenAtlas | Search... | ||||||||||||
Phylogenomic databases | |||||||||||||
| HOGENOM | P35613. | ||||||||||||
| HOVERGEN | P35613. | ||||||||||||
| OMA | DRNHLTR. | ||||||||||||
Enzyme and pathway databases | |||||||||||||
| Pathway_Interaction_DB | syndecan_1_pathway. Syndecan-1-mediated signaling events. | ||||||||||||
| Reactome | REACT_1046. Pyruvate metabolism and TCA cycle. REACT_13552. Integrin cell surface interactions. REACT_474. Metabolism of carbohydrates. REACT_604. Hemostasis. REACT_6900. Signaling in Immune system. | ||||||||||||
Gene expression databases | |||||||||||||
| ArrayExpress | P35613. | ||||||||||||
| Bgee | P35613. | ||||||||||||
| CleanEx | HS_BSG. | ||||||||||||
| Genevestigator | P35613. | ||||||||||||
| GermOnline | ENSG00000172270. Homo sapiens. | ||||||||||||
Family and domain databases | |||||||||||||
| InterPro | IPR013151. Ig. IPR007110. Ig-like. IPR013783. Ig-like_fold. IPR003599. Ig_sub. IPR003598. Ig_sub2. [Graphical view] | ||||||||||||
| Gene3D | G3DSA:2.60.40.10. Ig-like_fold. 2 hits. | ||||||||||||
| Pfam | PF00047. ig. 2 hits. [Graphical view] | ||||||||||||
| SMART | SM00409. IG. 1 hit. SM00408. IGc2. 1 hit. [Graphical view] | ||||||||||||
| PROSITE | PS50835. IG_LIKE. 3 hits. [Graphical view] | ||||||||||||
| ProtoNet | Search... | ||||||||||||
Other Resources | |||||||||||||
| NextBio | 2802. | ||||||||||||
| PMAP-CutDB | P35613. | ||||||||||||
| SOURCE | Search... | ||||||||||||
Entry information
| Entry name | BASI_HUMAN | ||||||||
| Accession | Primary (citable) accession number: P35613 Secondary accession number(s): Q7Z796, Q8IZL7 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation project | HPI (Human Proteome Initiative) | ||||||||
| 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
| Blood group antigen proteins Nomenclature of blood group antigens and list of entries |
| Human cell differentiation molecules CD nomenclature of surface proteins of human leucocytes and list of entries |
| Human chromosome 19 Human chromosome 19: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| PDB cross-references Index of Protein Data Bank (PDB) cross-references |
| SIMILARITY comments Index of protein domains and families |

Clusters with


