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P01887 (B2MG_MOUSE) Reviewed, UniProtKB/Swiss-Prot

Last modified May 1, 2013. Version 144. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Beta-2-microglobulin
Gene names
Name:B2m
OrganismMus musculus (Mouse) [Reference proteome]
Taxonomic identifier10090 [NCBI]
Taxonomic lineageEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Sciurognathi › Muroidea › Muridae › Murinae › Mus › Mus

Protein attributes

Sequence length119 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

Component of the class I major histocompatibility complex (MHC). Involved in the presentation of peptide antigens to the immune system.

Subunit structure

Heterodimer of an alpha chain and a beta chain. Beta-2-microglobulin is the beta-chain of major histocompatibility complex class I molecules.

Subcellular location

Secreted.

Polymorphism

The following alleles of B2M are known: A, B, W2, W3, W4 and W5 (C). The sequence shown is that of allele B.

Sequence similarities

Belongs to the beta-2-microglobulin family.

Contains 1 Ig-like C1-type (immunoglobulin-like) domain.

Ontologies

Keywords
   Biological processImmunity
   Cellular componentMHC I
Secreted
   Coding sequence diversityPolymorphism
   DomainImmunoglobulin domain
Signal
   PTMDisulfide bond
   Technical term3D-structure
Complete proteome
Direct protein sequencing
Reference proteome
Gene Ontology (GO)
   Biological_processT cell differentiation in thymus

Inferred from genetic interaction PubMed 18776904. Source: MGI

antigen processing and presentation of exogenous protein antigen via MHC class Ib, TAP-dependent

Inferred from mutant phenotype PubMed 16299293. Source: MGI

antigen processing and presentation of peptide antigen via MHC class I

Inferred from electronic annotation. Source: UniProtKB-KW

cellular defense response

Traceable author statement PubMed 2685607. Source: MGI

immune response

Inferred from electronic annotation. Source: InterPro

positive regulation of T cell mediated cytotoxicity

Inferred from mutant phenotype PubMed 16299293. Source: MGI

protein refolding

Inferred from direct assay PubMed 16920948. Source: MGI

response to cadmium ion

Inferred from electronic annotation. Source: Compara

response to drug

Inferred from electronic annotation. Source: Compara

response to molecule of bacterial origin

Inferred from mutant phenotype PubMed 16299293. Source: MGI

   Cellular_componentMHC class I protein complex

Inferred from electronic annotation. Source: UniProtKB-KW

external side of plasma membrane

Inferred from direct assay PubMed 1538753. Source: MGI

extracellular space

Inferred from electronic annotation. Source: Compara

phagocytic vesicle membrane

Traceable author statement. Source: Reactome

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Signal peptide1 – 2020 Ref.8 Ref.11
Chain21 – 11999Beta-2-microglobulin
PRO_0000018784

Regions

Domain25 – 11490Ig-like C1-type

Amino acid modifications

Disulfide bond45 ↔ 100

Natural variations

Natural variant81V → I in allele W3.
Natural variant541H → Q in allele W4.
Natural variant641K → E in allele W3.
Natural variant1011R → T in allele W2.
Natural variant1051A → D in allele A.
Natural variant1051A → V in allele W2, W4 and W5.

Secondary structure

1 ....................... 119
Helix Strand Turn

Details...

Sequences

Sequence LengthMass (Da)Tools
P01887 [UniParc].

Last modified October 3, 2012. Version 2.
Checksum: 94F649EBCF1D7A4E

FASTA11913,779
        10         20         30         40         50         60 
MARSVTLVFL VLVSLTGLYA IQKTPQIQVY SRHPPENGKP NILNCYVTQF HPPHIEIQML 

        70         80         90        100        110 
KNGKKIPKVE MSDMSFSKDW SFYILAHTEF TPTETDTYAC RVKHASMAEP KTVYWDRDM

« Hide

References

« Hide 'large scale' references
[1]"Structure and expression of the mouse beta 2-microglobulin gene isolated from somatic and non-expressing teratocarcinoma cells."
Daniel F., Morello D., le Bail O., Chambon P., Cayre Y., Kourilsky P.
EMBO J. 2:1061-1065(1983) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ALLELE A).
[2]"Structure of wild-type and mutant mouse beta 2-microglobulin genes."
Parnes J.R., Seidman J.G.
Cell 29:661-669(1982) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE (ALLELE A).
Strain: BALB/c.
[3]"Sequence divergence of B2m alleles of wild Mus musculus and Mus spretus implies positive selection."
Hermel E., Robinson P.J., She J.-X., Lindahl K.F.
Immunogenetics 38:106-116(1993) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] (ALLELES W2; W3; W4 AND W5).
Tissue: Liver.
[4]"The transcriptional landscape of the mammalian genome."
Carninci P., Kasukawa T., Katayama S., Gough J., Frith M.C., Maeda N., Oyama R., Ravasi T., Lenhard B., Wells C., Kodzius R., Shimokawa K., Bajic V.B., Brenner S.E., Batalov S., Forrest A.R., Zavolan M., Davis M.J. expand/collapse author list , Wilming L.G., Aidinis V., Allen J.E., Ambesi-Impiombato A., Apweiler R., Aturaliya R.N., Bailey T.L., Bansal M., Baxter L., Beisel K.W., Bersano T., Bono H., Chalk A.M., Chiu K.P., Choudhary V., Christoffels A., Clutterbuck D.R., Crowe M.L., Dalla E., Dalrymple B.P., de Bono B., Della Gatta G., di Bernardo D., Down T., Engstrom P., Fagiolini M., Faulkner G., Fletcher C.F., Fukushima T., Furuno M., Futaki S., Gariboldi M., Georgii-Hemming P., Gingeras T.R., Gojobori T., Green R.E., Gustincich S., Harbers M., Hayashi Y., Hensch T.K., Hirokawa N., Hill D., Huminiecki L., Iacono M., Ikeo K., Iwama A., Ishikawa T., Jakt M., Kanapin A., Katoh M., Kawasawa Y., Kelso J., Kitamura H., Kitano H., Kollias G., Krishnan S.P., Kruger A., Kummerfeld S.K., Kurochkin I.V., Lareau L.F., Lazarevic D., Lipovich L., Liu J., Liuni S., McWilliam S., Madan Babu M., Madera M., Marchionni L., Matsuda H., Matsuzawa S., Miki H., Mignone F., Miyake S., Morris K., Mottagui-Tabar S., Mulder N., Nakano N., Nakauchi H., Ng P., Nilsson R., Nishiguchi S., Nishikawa S., Nori F., Ohara O., Okazaki Y., Orlando V., Pang K.C., Pavan W.J., Pavesi G., Pesole G., Petrovsky N., Piazza S., Reed J., Reid J.F., Ring B.Z., Ringwald M., Rost B., Ruan Y., Salzberg S.L., Sandelin A., Schneider C., Schoenbach C., Sekiguchi K., Semple C.A., Seno S., Sessa L., Sheng Y., Shibata Y., Shimada H., Shimada K., Silva D., Sinclair B., Sperling S., Stupka E., Sugiura K., Sultana R., Takenaka Y., Taki K., Tammoja K., Tan S.L., Tang S., Taylor M.S., Tegner J., Teichmann S.A., Ueda H.R., van Nimwegen E., Verardo R., Wei C.L., Yagi K., Yamanishi H., Zabarovsky E., Zhu S., Zimmer A., Hide W., Bult C., Grimmond S.M., Teasdale R.D., Liu E.T., Brusic V., Quackenbush J., Wahlestedt C., Mattick J.S., Hume D.A., Kai C., Sasaki D., Tomaru Y., Fukuda S., Kanamori-Katayama M., Suzuki M., Aoki J., Arakawa T., Iida J., Imamura K., Itoh M., Kato T., Kawaji H., Kawagashira N., Kawashima T., Kojima M., Kondo S., Konno H., Nakano K., Ninomiya N., Nishio T., Okada M., Plessy C., Shibata K., Shiraki T., Suzuki S., Tagami M., Waki K., Watahiki A., Okamura-Oho Y., Suzuki H., Kawai J., Hayashizaki Y.
Science 309:1559-1563(2005) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
Strain: C57BL/6J.
Tissue: Head, Lung and Placenta.
[5]"Lineage-specific biology revealed by a finished genome assembly of the mouse."
Church D.M., Goodstadt L., Hillier L.W., Zody M.C., Goldstein S., She X., Bult C.J., Agarwala R., Cherry J.L., DiCuccio M., Hlavina W., Kapustin Y., Meric P., Maglott D., Birtle Z., Marques A.C., Graves T., Zhou S. expand/collapse author list , Teague B., Potamousis K., Churas C., Place M., Herschleb J., Runnheim R., Forrest D., Amos-Landgraf J., Schwartz D.C., Cheng Z., Lindblad-Toh K., Eichler E.E., Ponting C.P.
PLoS Biol. 7:E1000112-E1000112(2009) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: C57BL/6J.
[6]Mural R.J., Adams M.D., Myers E.W., Smith H.O., Venter J.C.
Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
[7]"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].
Strain: C57BL/6.
Tissue: Brain.
[8]"Complete amino acid sequence of murine beta 2-microglobulin: structural evidence for strain-related polymorphism."
Gates F.T. III, Coligan J.E., Kindt T.J.
Proc. Natl. Acad. Sci. U.S.A. 78:554-558(1981) [PubMed] [Europe PMC] [Abstract]
Cited for: PROTEIN SEQUENCE OF 21-119 (ALLELES A AND B).
Strain: BALB/c and C57BL/6.
[9]"Mouse beta 2-microglobulin cDNA clones: a screening procedure for cDNA clones corresponding to rare mRNAs."
Parnes J.R., Velan B., Felsenfeld A., Ramanathan L., Ferrini U., Appella E., Seidman J.G.
Proc. Natl. Acad. Sci. U.S.A. 78:2253-2257(1981) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 31-57 AND 86-119 (ALLELE A).
[10]"Detailed analysis of the mouse H-2Kb promoter: enhancer-like sequences and their role in the regulation of class I gene expression."
Kimura A., Israel A., le Bail O., Kourilsky P.
Cell 44:261-272(1986) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-3 (ALLELE A).
[11]"Partial amino acid sequence of mouse beta2-microglobulin."
Appella E., Tanigaki N., Natori T., Pressman D.
Biochem. Biophys. Res. Commun. 70:425-430(1976) [PubMed] [Europe PMC] [Abstract]
Cited for: PROTEIN SEQUENCE OF 21-60 (ALLELE A).
[12]"Crystal structures of two viral peptides in complex with murine MHC class I H-2Kb."
Fremont D.H., Matsumura M., Stura E.A., Peterson P.A., Wilson I.A.
Science 257:919-927(1992) [PubMed] [Europe PMC] [Abstract]
Cited for: X-RAY CRYSTALLOGRAPHY (2.3 ANGSTROMS).
[13]"The three-dimensional structure of H-2Db at 2.4-A resolution: implications for antigen-determinant selection."
Young A.C.M., Zhang W., Sacchettini J.C., Nathenson S.G.
Cell 76:39-50(1994) [PubMed] [Europe PMC] [Abstract]
Cited for: X-RAY CRYSTALLOGRAPHY (2.4 ANGSTROMS).
[14]"The three-dimensional structure of an H-2Ld-peptide complex explains the unique interaction of Ld with beta-2 microglobulin and peptide."
Balendiran G.K., Solheim J.C., Young A.C., Hansen T.H., Nathenson S.G., Sacchettini J.C.
Proc. Natl. Acad. Sci. U.S.A. 94:6880-6885(1997) [PubMed] [Europe PMC] [Abstract]
Cited for: X-RAY CRYSTALLOGRAPHY (2.4 ANGSTROMS).
[15]"The crystal structure of H-2Dd MHC class I complexed with the HIV-1-derived peptide P18-I10 at 2.4-A resolution: implications for T cell and NK cell recognition."
Achour A., Persson K., Harris R.A., Sundbaeck J., Sentman C.L., Lindqvist Y., Schneider G., Kaerre K.
Immunity 9:199-208(1998) [PubMed] [Europe PMC] [Abstract]
Cited for: X-RAY CRYSTALLOGRAPHY (2.4 ANGSTROMS).
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		X01838 mRNA. Translation: CAA25970.1.
M12485 Genomic DNA. No translation available.
M84363 Genomic DNA. Translation: AAA39667.1.
M84364 Genomic DNA. Translation: AAA39668.1.
M84365 Genomic DNA. Translation: AAA39669.1.
M84366 Genomic DNA. Translation: AAA39670.1.
M84367 Genomic DNA. Translation: AAA39671.1.
AK019389 mRNA. Translation: BAB31695.1.
AK028378 mRNA. Translation: BAC25917.1.
AK166067 mRNA. Translation: BAE38551.1.
AL845457 Genomic DNA. Translation: CAM21783.1.
CH466519 Genomic DNA. Translation: EDL28084.1.
BC085164 mRNA. Translation: AAH85164.1.
M10389 mRNA. Translation: AAA39536.1.
M10416 mRNA. Translation: AAA39537.1.
IPIIPI00109966.
PIRMGMSB2. A90822.
RefSeqNP_033865.2. NM_009735.3.
UniGeneMm.163.

3D structure databases

PDBe
RCSB PDB
PDBj
EntryMethodResolution (Å)ChainPositionsPDBsum
1BIIX-ray2.40B1-119[»]
1BQHX-ray2.80B/E21-119[»]
1BZ9X-ray2.80B21-119[»]
1CD1X-ray2.67B/D21-119[»]
1DDHX-ray3.10B22-119[»]
1FFNX-ray2.70B/E21-119[»]
1FFOX-ray2.65B/E21-119[»]
1FFPX-ray2.60B/E21-119[»]
1FG2X-ray2.75B/E/H/K21-119[»]
1FO0X-ray2.50L21-119[»]
1FZJX-ray1.90B21-119[»]
1FZKX-ray1.70B21-119[»]
1FZMX-ray1.80B21-119[»]
1FZOX-ray1.80B21-119[»]
1G6RX-ray2.80L/M21-119[»]
1G7PX-ray1.50B21-119[»]
1G7QX-ray1.60B21-119[»]
1HOCX-ray2.40B21-119[»]
1INQX-ray2.20B21-119[»]
1JPFX-ray2.18B21-119[»]
1JPGX-ray2.20B21-119[»]
1JUFX-ray2.00B21-119[»]
1K8DX-ray2.30B21-119[»]
1KBGX-ray2.20L21-119[»]
1KJ2X-ray2.71L/M21-119[»]
1KJ3X-ray2.30L/M21-119[»]
1KPUX-ray1.50B21-119[»]
1KPVX-ray1.71B21-119[»]
1L6Qmodel-B21-119[»]
1LD9X-ray2.40B/E21-119[»]
1LDPX-ray3.10L21-119[»]
1LEGX-ray1.75B21-119[»]
1LEKX-ray2.15B21-119[»]
1LK2X-ray1.35B21-119[»]
1MHCX-ray2.10B/E21-119[»]
1MWAX-ray2.40L/M21-119[»]
1N3NX-ray3.00B/D/F/H21-119[»]
1N59X-ray2.95B/D21-119[»]
1N5AX-ray2.85B/E/H/K21-119[»]
1NAMX-ray2.70L21-119[»]
1NANX-ray2.30I/P21-119[»]
1NEZX-ray2.10B21-119[»]
1OSZX-ray2.10B21-119[»]
1P1ZX-ray3.26B21-119[»]
1P4LX-ray2.90B21-119[»]
1PQZX-ray2.10B21-119[»]
1QO3X-ray2.30B21-119[»]
1RJYX-ray1.90B/E21-119[»]
1RJZX-ray2.60B/E21-119[»]
1RK0X-ray2.61B21-119[»]
1RK1X-ray2.10B21-119[»]
1S7QX-ray1.99B21-119[»]
1S7RX-ray2.95B/E21-119[»]
1S7SX-ray1.99B21-119[»]
1S7TX-ray2.30B/E21-119[»]
1S7UX-ray2.20B/E/H/K21-119[»]
1S7VX-ray2.20B/E21-119[»]
1S7WX-ray2.40B/E/H/K21-119[»]
1S7XX-ray2.41B/E/H/K21-119[»]
1T0MX-ray2.00B/E21-119[»]
1T0NX-ray1.80B/E21-119[»]
1U58X-ray1.90B21-119[»]
1VACX-ray2.50B21-119[»]
1VADX-ray2.50B21-119[»]
1WBXX-ray1.90B21-119[»]
1WBYX-ray2.30B21-119[»]
1WBZX-ray2.00B/D21-119[»]
1YN6X-ray2.20B21-119[»]
1YN7X-ray2.20B21-119[»]
1Z5LX-ray2.20B/D21-119[»]
1ZHBX-ray2.70B/E/H/K21-119[»]
1ZHNX-ray2.80B21-119[»]
1ZT1X-ray2.50B21-119[»]
1ZT7X-ray3.00B/D21-119[»]
2AKRX-ray1.90B/D21-119[»]
2CKBX-ray3.00L/M21-119[»]
2CLVX-ray1.90B/P21-119[»]
2CLZX-ray1.90B/P21-119[»]
2FIKX-ray1.80B21-119[»]
2FO4X-ray2.70B21-119[»]
2FWOX-ray2.60B21-119[»]
2GAZX-ray2.61B21-119[»]
2MHAX-ray2.50B/D21-119[»]
2OL3X-ray2.90L21-119[»]
2Q7YX-ray1.95B/D21-119[»]
2QRIX-ray2.00A/B21-119[»]
2QRSX-ray2.00A/B21-119[»]
2QRTX-ray1.80A/B21-119[»]
2VAAX-ray2.30B21-119[»]
2VABX-ray2.50B21-119[»]
2VE6X-ray2.65B/E/H/K22-119[»]
2ZOKX-ray2.10B/D/F/H21-119[»]
2ZOLX-ray2.70B/D21-119[»]
2ZSVX-ray1.80B/D21-119[»]
2ZSWX-ray2.80B/D/F/H21-119[»]
3ARBX-ray2.70B21-119[»]
3ARDX-ray3.01B21-119[»]
3AREX-ray2.80B21-119[»]
3ARFX-ray2.90B21-119[»]
3ARGX-ray3.00B21-119[»]
3AU1X-ray2.50B21-119[»]
3BUYX-ray2.60B21-119[»]
3C8KX-ray2.90B21-119[»]
3CC5X-ray1.91B/E21-119[»]
3CCHX-ray2.60B/E/H/K21-119[»]
3CH1X-ray2.30B/E/H/K21-119[»]
3CPLX-ray2.50B/D21-119[»]
3CVHX-ray2.90B/N21-119[»]
3DMMX-ray2.60B21-119[»]
3E6FX-ray2.41B22-119[»]
3E6HX-ray2.10B21-119[»]
3ECBX-ray1.70B21-119[»]
3FOLX-ray2.50B21-119[»]
3FOMX-ray2.10B21-119[»]
3FONX-ray2.03B/D21-119[»]
3FTGX-ray2.60B21-119[»]
3G08X-ray1.60B21-119[»]
3GMLX-ray1.70B21-119[»]
3GMMX-ray1.80B21-119[»]
3GMNX-ray1.70B21-119[»]
3GMOX-ray1.60B21-119[»]
3GMPX-ray1.70B21-119[»]
3GMQX-ray1.80B21-119[»]
3GMRX-ray1.90B21-119[»]
3HE6X-ray2.90B21-119[»]
3HE7X-ray2.80B21-119[»]
3ILPX-ray1.85B21-119[»]
3ILQX-ray2.05D21-119[»]
3L3HX-ray2.70B21-119[»]
3MA7X-ray2.29B/D21-119[»]
3NWMX-ray2.70A21-119[»]
3O8XX-ray2.74B21-119[»]
3O9WX-ray2.80B21-119[»]
3P4MX-ray2.50B/E21-119[»]
3P4NX-ray2.50B/E21-119[»]
3P4OX-ray2.30B/E21-119[»]
3P9LX-ray2.00B/E21-119[»]
3P9MX-ray2.00B/E21-119[»]
3PABX-ray2.20B/E21-119[»]
3PQYX-ray3.19B/G/L/Q21-119[»]
3PWUX-ray1.90B21-119[»]
3QI9X-ray2.30B21-119[»]
3QUKX-ray2.41B/E21-119[»]
3QULX-ray2.00B/E/H/K21-119[»]
3QUXX-ray2.91B21-119[»]
3QUYX-ray2.25B21-119[»]
3QUZX-ray2.30B21-119[»]
3RGVX-ray2.90D21-119[»]
3ROLX-ray2.60B/D21-119[»]
3ROOX-ray2.00B/D21-119[»]
3RUGX-ray2.20B/D21-119[»]
3RZCX-ray2.80B21-119[»]
3SCMX-ray2.50B21-119[»]
3SDAX-ray2.80B21-119[»]
3SDCX-ray3.10B21-119[»]
3SDDX-ray3.00B21-119[»]
3T1FX-ray1.70B21-119[»]
3TA3X-ray2.70B21-119[»]
3TBSX-ray2.49B/E21-119[»]
3TBTX-ray2.30B/E/H/K21-119[»]
3TBVX-ray2.10B/D/F/H21-119[»]
3TBWX-ray2.15B/D/F/H21-119[»]
3TBXX-ray2.60B21-119[»]
3TBYX-ray2.50B/E/H/K21-119[»]
3TN0X-ray3.20B21-119[»]
3TO4X-ray3.10B21-119[»]
3TVMX-ray2.80B/F21-119[»]
3UBXX-ray3.10B/E21-119[»]
3VJ6X-ray1.90B21-119[»]
4EI5X-ray3.10B/F21-119[»]
4ELMX-ray3.48B/D21-119[»]
4HUUX-ray2.00B/E21-119[»]
4HUVX-ray2.50B/E21-119[»]
4HUWX-ray3.16B/D/F/H21-119[»]
4HUXX-ray2.20B21-119[»]
4HV8X-ray2.00B/D21-119[»]
ProteinModelPortalP01887.
SMRP01887. Positions 21-119.
ModBaseSearch...

Protein-protein interaction databases

DIPDIP-6111N.
IntActP01887. 2 interactions.
MINTMINT-223466.
STRING10090.ENSMUSP00000099534.

PTM databases

PhosphoSiteP01887.

2D gel databases

SWISS-2DPAGEP01887.

Proteomic databases

PaxDbP01887.
PRIDEP01887.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblENSMUST00000102476; ENSMUSP00000099534; ENSMUSG00000060802.
GeneID12010.
KEGGmmu:12010.

Organism-specific databases

CTD567.
MGIMGI:88127. B2m.

Phylogenomic databases

eggNOGNOG40777.
GeneTreeENSGT00690000102227.
HOGENOMHOG000043084.
HOVERGENHBG006197.
InParanoidP01887.
KOK08055.
OMAPNFLNCY.
OrthoDBEOG457587.

Enzyme and pathway databases

ReactomeREACT_102124. Immune System.

Gene expression databases

CleanExMM_B2M.
GenevestigatorP01887.
GermOnlineENSMUSG00000060802. Mus musculus.

Family and domain databases

Gene3D2.60.40.10. 1 hit.
InterProIPR015707. B2Microglobulin.
IPR007110. Ig-like_dom.
IPR013783. Ig-like_fold.
IPR003006. Ig/MHC_CS.
IPR003597. Ig_C1-set.
[Graphical view]
PANTHERPTHR19944:SF16. PTHR19944:SF16. 1 hit.
PfamPF07654. C1-set. 1 hit.
[Graphical view]
SMARTSM00407. IGc1. 1 hit.
[Graphical view]
PROSITEPS50835. IG_LIKE. 1 hit.
PS00290. IG_MHC. 1 hit.
[Graphical view]
ProtoNetSearch...

Other

EvolutionaryTraceP01887.
NextBio280211.
PMAP-CutDBP01887.
SOURCESearch...

Entry information

Entry nameB2MG_MOUSE
AccessionPrimary (citable) accession number: P01887
Secondary accession number(s): Q91XJ8
Entry history
Integrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: October 3, 2012
Last modified: May 1, 2013
This is version 144 of the entry and version 2 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Relevant documents

MGD cross-references

Mouse Genome Database (MGD) 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

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