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8.A.23.1.1
Extracellular chaperone protein precursor, Basigin (BSG; CD147). It interacts with MCT1, 3 and 4 (TC# 2.A.1.13.1, 7 and 9, respectively) (Ovens et al., 2010; Halestrap 2012).  May play a role in cancer progression (Kendrick et al. 2016). Silencing of CD147 inhibits hepatic stellate cell activation related to suppressing aerobic glycolysis via hedgehog signaling (Li et al. 2021). CD147 is an integral and potential molecule to abrogate hallmarks of cancer (Nyalali et al. 2023).

Accession Number:P35613
Protein Name:Basigin [Precursor] aka EMMPRIN aka 5F7 aka TCSF
Length:385
Molecular Weight:42200.00
Species:Homo sapiens (Human) [9606]
Number of TMSs:2
Location1 / Topology2 / Orientation3: Cell membrane1 / Single-pass type I membrane protein2
Substrate

Cross database links:

RefSeq: NP_001719.2    NP_940991.1    NP_940993.1   
Entrez Gene ID: 682   
OMIM: 109480  gene
111380  phenotype
KEGG: hsa:682   

Gene Ontology

GO:0000139 C:Golgi membrane
GO:0016021 C:integral to membrane
GO:0042470 C:melanosome
GO:0015129 F:lactate transmembrane transporter activity
GO:0005537 F:mannose binding
GO:0005515 F:protein binding
GO:0007166 P:cell surface receptor linked signaling pathway

References (22)

[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.et.al.   1634773
[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.et.al.   1783610
[3] “The human tumor cell-derived collagenase stimulatory factor (renamed EMMPRIN) is a member of the immunoglobulin superfamily.”  Biswas C.et.al.   7812975
[4] “Characterization of the gene for human EMMPRIN, a tumor cell surface inducer of matrix metalloproteinases.”  Guo H.et.al.   9767135
[5] “Retina-specific expression of 5A11/Basigin-2, a member of the immunoglobulin gene superfamily.”  Ochrietor J.D.et.al.   12939332
[6] “The secreted protein discovery initiative (SPDI), a large-scale effort to identify novel human secreted and transmembrane proteins: a bioinformatics assessment.”  Clark H.F.et.al.   12975309
[7] “The DNA sequence and biology of human chromosome 19.”  Grimwood J.et.al.   15057824
[8] “The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).”  The MGC Project Teamet.al.   15489334
[9] “Signal peptide prediction based on analysis of experimentally verified cleavage sites.”  Zhang Z.et.al.   15340161
[10] “Partial sequencing and characterization of the tumor cell-derived collagenase stimulatory factor.”  Nabeshima K.et.al.   1846736
[11] “Basigin (CD147): a multifunctional transmembrane protein involved in reproduction, neural function, inflammation and tumor invasion.”  Muramatsu T.et.al.   12792908
[12] “Identification and quantification of N-linked glycoproteins using hydrazide chemistry, stable isotope labeling and mass spectrometry.”  Zhang H.et.al.   12754519
[13] “Global, in vivo, and site-specific phosphorylation dynamics in signaling networks.”  Olsen J.V.et.al.   17081983
[14] “Proteomic and bioinformatic characterization of the biogenesis and function of melanosomes.”  Chi A.et.al.   17081065
[15] “junction protein shrew-1 influences cell invasion and interacts with invasion-promoting protein CD147.”  Schreiner A.et.al.   17267690
[16] “Global proteomic profiling of phosphopeptides using electron transfer dissociation tandem mass spectrometry.”  Molina H.et.al.   17287340
[17] “Lys-N and trypsin cover complementary parts of the phosphoproteome in a refined SCX-based approach.”  Gauci S.et.al.   19413330
[18] “Glycoproteomics analysis of human liver tissue by combination of multiple enzyme digestion and hydrazide chemistry.”  Chen R.et.al.   19159218
[19] “Mass-spectrometric identification and relative quantification of N-linked cell surface glycoproteins.”  Wollscheid B.et.al.   19349973
[20] “Crystal structure of HAb18G/CD147: implications for immunoglobulin superfamily homophilic adhesion.”  Yu X.-L.et.al.   18430721
[21] “Structure of the EMMPRIN N-terminal domain 1: dimerization via beta-strand swapping.”  Luo J.et.al.   19768682
[22] “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.et.al.   9130641
Structure:
3B5H   3I84   3I85   3QQN   3QR2   4U0Q   5X0T   5XF0     

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MAAALFVLLG FALLGTHGAS GAAGFVQAPL SQQRWVGGSV ELHCEAVGSP VPEIQWWFEG 
61:	QGPNDTCSQL WDGARLDRVH IHATYHQHAA STISIDTLVE EDTGTYECRA SNDPDRNHLT 
121:	RAPRVKWVRA QAVVLVLEPG TVFTTVEDLG SKILLTCSLN DSATEVTGHR WLKGGVVLKE 
181:	DALPGQKTEF KVDSDDQWGE YSCVFLPEPM GTANIQLHGP PRVKAVKSSE HINEGETAML 
241:	VCKSESVPPV TDWAWYKITD SEDKALMNGS ESRFFVSSSQ GRSELHIENL NMEADPGQYR 
301:	CNGTSSKGSD QAIITLRVRS HLAALWPFLG IVAEVLVLVT IIFIYEKRRK PEDVLDDDDA 
361:	GSAPLKSSGQ HQNDKGKNVR QRNSS