Gene Symbol | MR1 |
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Entrez Gene | 3140 |
Alt Symbol | HLALS |
Species | Human |
Gene Type | protein-coding |
Description | major histocompatibility complex, class I-related |
Other Description | MHC class I-like antigen MR-1|MHC class I-related gene protein|MHC class-I related-gene protein|class I histocompatibility antigen-like protein|major histocompatibility complex class I-related gene protein|major histocompatibility complex, class I-like sequence |
Swissprots | Q9TQB3 O97986 O97985 Q95HB8 Q95460 Q9MY23 Q9TQB9 Q9TQK3 B4E3B1 Q53GM1 A8K2V9 Q9NPL2 |
Accessions | AAD02172 AAF40170 EAW91095 EAW91096 EAW91097 EAW91098 Q95460 AF010446 AAD01442 AF010447 AAD01443 AF031469 AAD01933 AJ249778 CAB77667 AK056155 AK222910 BAD96630 AK290374 BAF83063 AK304645 BAG65423 BC012485 AAH12485 DC297418 U22963 AAC50174 XM_006711286 XP_006711349 XM_011509462 XP_011507764 XM_011509463 XP_011507765 NM_001194999 NP_001181928 NM_001195000 NP_001181929 NM_001195035 NP_001181964 NM_001531 NP_001522 |
Function | Antigen-presenting molecule specialized in presenting microbial vitamin B metabolites. Involved in the development and expansion of a small population of T-cells expressing an invariant T-cell receptor alpha chain called mucosal-associated invariant T- cells (MAIT). MAIT lymphocytes are preferentially located in the gut lamina propria and therefore may be involved in monitoring commensal flora or serve as a distress signal. Expression and MAIT cell recognition seem to be ligand-dependent. {ECO:0000269|PubMed:12794138, ECO:0000269|PubMed:19416870}. |
Subcellular Location | Isoform 3: Cell membrane {ECO:0000269|PubMed:23457030}; Single-pass type I membrane protein {ECO:0000269|PubMed:23457030}. Endoplasmic reticulum membrane {ECO:0000269|PubMed:23457030}. Note=The larger proportion remains in the ER in an immature state. The subset that reach cell surface does it through a B2M-independent pathway. |
Tissue Specificity | Ubiquitous. {ECO:0000269|PubMed:7624800}. |
MR1 (H-63) - sc-292077 from Santa Cruz Biotechnology
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MR1 (E-13) - sc-104380 from Santa Cruz Biotechnology
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MR1 (B-3) - sc-377312 from Santa Cruz Biotechnology
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Anti-MR1 antibody - ab55164 from Abcam
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Anti-MR1 antibody - C-terminal - ab172985 from Abcam
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Anti-MR1 Antibody (clone 5B5) - LS-C139208 from LifeSpan Bioscience
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Anti-MR1 Antibody (aa312-341, AP) - LS-C223321 from LifeSpan Bioscience
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Anti-MR1 Antibody (aa312-341, Biotin) - LS-C223323 from LifeSpan Bioscience
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Anti-MR1 Antibody (aa312-341, APC) - LS-C223322 from LifeSpan Bioscience
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Anti-MR1 Antibody (aa312-341, FITC) - LS-C223324 from LifeSpan Bioscience
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Anti-MR1 Antibody (aa312-341, Azide-free, HRP) - LS-C223325 from LifeSpan Bioscience
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Anti-MR1 Antibody (aa311-341) - LS-C323091 from LifeSpan Bioscience
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Anti-MR1 Antibody (aa52-341) - LS-C311561 from LifeSpan Bioscience
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Anti-MR1 Antibody (aa312-341, PE) - LS-C223326 from LifeSpan Bioscience
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Anti-MR1 Antibody (aa312-341) - LS-C158294 from LifeSpan Bioscience
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MR1 Antibody (5E9.) - H00003140-M03 from Novus Biologicals
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MR1 Antibody (5B5) - H00003140-M04 from Novus Biologicals
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MR1 Antibody - H00003140-A01 from Novus Biologicals
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Monoclonal Anti-MR1 antibody produced in mouse - WH0003140M3 from Sigma-Aldrich
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Monoclonal Anti-MR1 antibody produced in mouse - SAB1403923 from Sigma-Aldrich
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MR1-Antibody-C-term - AP17332b from Abgent, a WuXi AppTec company
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MR1-Antibody-monoclonal-M03 - AT2898a from Abgent, a WuXi AppTec company
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MR1 antibody [N1C3] - GTX103714 from GeneTex
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MR1 Antibody - C-terminal region (OAAB12763) - OAAB12763 from Aviva Systems Biology
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MR1 antibody - H00003140-A01 from Acris Antibodies
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