Skip Header

Contribute Send feedback
Read comments (?) or add your own

Q8NB91 (FANCB_HUMAN) Reviewed, UniProtKB/Swiss-Prot

Last modified May 1, 2013. Version 77. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize order
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Fanconi anemia group B protein
Short name=Protein FACB
Alternative name(s):
Fanconi anemia-associated polypeptide of 95 kDa
Short name=FAAP95
Gene names
Name:FANCB
OrganismHomo sapiens (Human) [Reference proteome]
Taxonomic identifier9606 [NCBI]
Taxonomic lineageEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo

Protein attributes

Sequence length859 AA.
Sequence statusComplete.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

DNA repair protein required for FANCD2 ubiquitination. Ref.4

Subunit structure

Belongs to the multisubunit FA complex composed of FANCA, FANCB, FANCC, FANCE, FANCF, FANCG, FANCL/PHF9 and FANCM. The complex is not found in FA patients. Ref.4 Ref.5

Subcellular location

Nucleus Ref.4.

Involvement in disease

Fanconi anemia complementation group B (FANCB) [MIM:300514]: A disorder affecting all bone marrow elements and resulting in anemia, leukopenia and thrombopenia. It is associated with cardiac, renal and limb malformations, dermal pigmentary changes, and a predisposition to the development of malignancies. At the cellular level it is associated with hypersensitivity to DNA-damaging agents, chromosomal instability (increased chromosome breakage) and defective DNA repair. Some severe FANCB cases manifest features of VACTERL syndrome with hydrocephalus.
Note: The disease is caused by mutations affecting the gene represented in this entry. Ref.4 Ref.6

Sequence caution

The sequence AAH43596.1 differs from that shown. Reason: Contaminating sequence. Potential poly-A sequence.

The sequence AAH55411.1 differs from that shown. Reason: Contaminating sequence. Potential poly-A sequence.

Ontologies

Keywords
   Biological processDNA damage
DNA repair
   Cellular componentNucleus
   DiseaseFanconi anemia
   Technical termComplete proteome
Reference proteome
Gene Ontology (GO)
   Biological_processDNA repair

Traceable author statement. Source: Reactome

   Cellular_componentFanconi anaemia nuclear complex

Inferred from direct assay PubMed 20347428. Source: UniProtKB

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 859859Fanconi anemia group B protein
PRO_0000087181

Sequences

Sequence LengthMass (Da)Tools
Q8NB91 [UniParc].

Last modified October 1, 2002. Version 1.
Checksum: 6CECD725B63C3901

FASTA85997,726
        10         20         30         40         50         60 
MTSKQAMSSN EQERLLCYNG EVLVFQLSKG NFADKEPTKT PILHVRRMVF DRGTKVFVQK 

        70         80         90        100        110        120 
STGFFTIKEE NSHLKIMCCN CVSDFRTGIN LPYIVIEKNK KNNVFEYFLL ILHSTNKFEM 

       130        140        150        160        170        180 
RLSFKLGYEM KDGLRVLNGP LILWRHVKAF FFISSQTGKV VSVSGNFSSI QWAGEIENLG 

       190        200        210        220        230        240 
MVLLGLKECC LSEEECTQEP SKSDYAIWNT KFCVYSLESQ EVLSDIYIIP PAYSSVVTYV 

       250        260        270        280        290        300 
HICATEIIKN QLRISLIALT RKNQLISFQN GTPKNVCQLP FGDPCAVQLM DSGGGNLFFV 

       310        320        330        340        350        360 
VSFISNNACA VWKESFQVAA KWEKLSLVLI DDFIGSGTEQ VLLLFKDSLN SDCLTSFKIT 

       370        380        390        400        410        420 
DLGKINYSSE PSDCNEDDLF EDKQENRYLV VPPLETGLKV CFSSFRELRQ HLLLKEKIIS 

       430        440        450        460        470        480 
KSYKALINLV QGKDDNTSSA EEKECLVPLC GEEENSVHIL DEKLSDNFQD SEQLVEKIWY 

       490        500        510        520        530        540 
RVIDDSLVVG VKTTSSLKLS LNDVTLSLLM DQAHDSRFRL LKCQNRVIKL STNPFPAPYL 

       550        560        570        580        590        600 
MPCEIGLEAK RVTLTPDSKK EESFVCEHPS KKECVQIITA VTSLSPLLTF SKFCCTVLLQ 

       610        620        630        640        650        660 
IMERESGNCP KDRYVVCGRV FLSLEDLSTG KYLLTFPKKK PIEHMEDLFA LLAAFHKSCF 

       670        680        690        700        710        720 
QITSPGYALN SMKVWLLEHM KCEIIKEFPE VYFCERPGSF YGTLFTWKQR TPFEGILIIY 

       730        740        750        760        770        780 
SRNQTVMFQC LHNLIRILPI NCFLKNLKSG SENFLIDNMA FTLEKELVTL SSLSSAIAKH 

       790        800        810        820        830        840 
ESNFMQRCEV SKGKSSVVAA ALSDRRENIH PYRKELQREK KKMLQTNLKV SGALYREITL 

       850 
KVAEVQLKSD FAAQKLSNL

« Hide

References

« Hide 'large scale' references
[1]"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. expand/collapse author list , Yamamoto J., Saito K., Kawai Y., Isono Y., Nakamura Y., Nagahari K., Murakami K., Yasuda T., Iwayanagi T., Wagatsuma M., Shiratori A., Sudo H., Hosoiri T., Kaku Y., Kodaira H., Kondo H., Sugawara M., Takahashi M., Kanda K., Yokoi T., Furuya T., Kikkawa E., Omura Y., Abe K., Kamihara K., Katsuta N., Sato K., Tanikawa M., Yamazaki M., Ninomiya K., Ishibashi T., Yamashita H., Murakawa K., Fujimori K., Tanai H., Kimata M., Watanabe M., Hiraoka S., Chiba Y., Ishida S., Ono Y., Takiguchi S., Watanabe S., Yosida M., Hotuta T., Kusano J., Kanehori K., Takahashi-Fujii A., Hara H., Tanase T.-O., Nomura Y., Togiya S., Komai F., Hara R., Takeuchi K., Arita M., Imose N., Musashino K., Yuuki H., Oshima A., Sasaki N., Aotsuka S., Yoshikawa Y., Matsunawa H., Ichihara T., Shiohata N., Sano S., Moriya S., Momiyama H., Satoh N., Takami S., Terashima Y., Suzuki O., Nakagawa S., Senoh A., Mizoguchi H., Goto Y., Shimizu F., Wakebe H., Hishigaki H., Watanabe T., Sugiyama A., Takemoto M., Kawakami B., Yamazaki M., Watanabe K., Kumagai A., Itakura S., Fukuzumi Y., Fujimori Y., Komiyama M., Tashiro H., Tanigami A., Fujiwara T., Ono T., Yamada K., Fujii Y., Ozaki K., Hirao M., Ohmori Y., Kawabata A., Hikiji T., Kobatake N., Inagaki H., Ikema Y., Okamoto S., Okitani R., Kawakami T., Noguchi S., Itoh T., Shigeta K., Senba T., Matsumura K., Nakajima Y., Mizuno T., Morinaga M., Sasaki M., Togashi T., Oyama M., Hata H., Watanabe M., Komatsu T., Mizushima-Sugano J., Satoh T., Shirai Y., Takahashi Y., Nakagawa K., Okumura K., Nagase T., Nomura N., Kikuchi H., Masuho Y., Yamashita R., Nakai K., Yada T., Nakamura Y., Ohara O., Isogai T., Sugano S.
Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
Tissue: Brain.
[2]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. expand/collapse author list , Yooseph S., Lu F., Nusskern D.R., Shue B.C., Zheng X.H., Zhong F., Delcher A.L., Huson D.H., Kravitz S.A., Mouchard L., Reinert K., Remington K.A., Clark A.G., Waterman M.S., Eichler E.E., Adams M.D., Hunkapiller M.W., Myers E.W., Venter J.C.
Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
[3]"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].
Tissue: Testis.
[4]"X-linked inheritance of Fanconi anemia complementation group B."
Meetei A.R., Levitus M., Xue Y., Medhurst A.L., Zwaan M., Ling C., Rooimans M.A., Bier P., Hoatlin M., Pals G., de Winter J.P., Wang W., Joenje H.
Nat. Genet. 36:1219-1224(2004) [PubMed] [Europe PMC] [Abstract]
Cited for: IDENTIFICATION BY MASS SPECTROMETRY, IDENTIFICATION IN A COMPLEX WITH FANCA; FANCC; FANCE; FANCF; FANCG AND FANCL, FUNCTION, DISEASE, SUBCELLULAR LOCATION.
[5]"A human ortholog of archaeal DNA repair protein Hef is defective in Fanconi anemia complementation group M."
Meetei A.R., Medhurst A.L., Ling C., Xue Y., Singh T.R., Bier P., Steltenpool J., Stone S., Dokal I., Mathew C.G., Hoatlin M., Joenje H., de Winter J.P., Wang W.
Nat. Genet. 37:958-963(2005) [PubMed] [Europe PMC] [Abstract]
Cited for: IDENTIFICATION IN A COMPLEX WITH FANCA; FANCC; FANCE; FANCF; FANCG; FANCL AND FANCM.
[6]"Fanconi anaemia complementation group B presenting as X linked VACTERL with hydrocephalus syndrome."
Holden S.T., Cox J.J., Kesterton I., Thomas N.S., Carr C., Woods C.G.
J. Med. Genet. 43:750-754(2006) [PubMed] [Europe PMC] [Abstract]
Cited for: INVOLVEMENT IN FANCB.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		AK091383 mRNA. Translation: BAC03650.1.
CH471074 Genomic DNA. Translation: EAW98861.1.
BC043596 mRNA. Translation: AAH43596.1. Sequence problems.
BC055411 mRNA. Translation: AAH55411.1. Sequence problems.
BC136558 mRNA. Translation: AAI36559.1.
BC136560 mRNA. Translation: AAI36561.1.
IPIIPI00645780.
RefSeqNP_001018123.1. NM_001018113.1.
NP_689846.1. NM_152633.2.
UniGeneHs.554740.

3D structure databases

ProteinModelPortalQ8NB91.
ModBaseSearch...

Protein-protein interaction databases

IntActQ8NB91. 1 interaction.
MINTMINT-4789170.
STRING9606.ENSP00000326819.

PTM databases

PhosphoSiteQ8NB91.

Polymorphism databases

DMDM74751163.

Proteomic databases

PaxDbQ8NB91.
PRIDEQ8NB91.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblENST00000324138; ENSP00000326819; ENSG00000181544.
ENST00000398334; ENSP00000381378; ENSG00000181544.
GeneID2187.
KEGGhsa:2187.
UCSCuc004cwg.1. human.

Organism-specific databases

CTD2187.
GeneCardsGC0XM014861.
HGNCHGNC:3583. FANCB.
HPAHPA003124.
MIM227650. phenotype.
300514. phenotype.
300515. gene.
neXtProtNX_Q8NB91.
Orphanet84. Fanconi anemia.
3412. VACTERL with hydrocephalus.
PharmGKBPA27996.
GenAtlasSearch...

Phylogenomic databases

eggNOGNOG78290.
HOGENOMHOG000049220.
HOVERGENHBG080307.
InParanoidQ8NB91.
KOK10889.
OMAKQRTPFE.
OrthoDBEOG42NHZZ.
PhylomeDBQ8NB91.

Enzyme and pathway databases

ReactomeREACT_216. DNA Repair.

Gene expression databases

ArrayExpressQ8NB91.
BgeeQ8NB91.
CleanExHS_FANCB.
GenevestigatorQ8NB91.
GermOnlineENSG00000181544. Homo sapiens.

Family and domain databases

ProtoNetSearch...

Other

GenomeRNAi2187.
NextBio8837.
SOURCESearch...

Entry information

Entry nameFANCB_HUMAN
AccessionPrimary (citable) accession number: Q8NB91
Secondary accession number(s): B2RMZ4, Q7Z2U2, Q86XG1
Entry history
Integrated into UniProtKB/Swiss-Prot: October 25, 2005
Last sequence update: October 1, 2002
Last modified: May 1, 2013
This is version 77 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny 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 chromosome X

Human chromosome X: entries, gene names and cross-references to MIM

MIM cross-references

Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot

to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·Documents