Skip Header

 
Contribute Send feedback

Reviewed, UniProtKB/Swiss-Prot Q7Z7E8 (UB2Q1_HUMAN)

Last modified November 25, 2008. Version 50. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (5) | Third-party data | Customize display text xml rdf/xml gff fasta
Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Binary interactions · Alternative products · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents

Names and origin

Protein namesRecommended name:
    Ubiquitin-conjugating enzyme E2 Q1
    EC=6.3.2.19
Alternative name(s):
    Ubiquitin-protein ligase Q1
    Ubiquitin carrier protein Q1
    Protein NICE-5
Gene names
Name: UBE2Q1
Synonyms: NICE5, UBE2Q
ORF Names: PRO3094
OrganismHomo sapiens (Human)
Taxonomic identifier9606 [NCBI]
Taxonomic lineageEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo

Protein attributes

Sequence length422 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is not processed.
Protein existenceEvidence at protein level.

General annotation (Comments)

Function

Catalyzes the covalent attachment of ubiquitin to other proteins By similarity.

Catalytic activity

ATP + ubiquitin + protein lysine = AMP + diphosphate + protein N-ubiquityllysine.

Pathway

Protein modification; protein ubiquitination.

Tissue specificity

Widely expressed.

Sequence similarities

Belongs to the ubiquitin-conjugating enzyme family.

Binary interactions

With

Entry

#Exp.

IntAct

Notes

STUB1Q9UNE72EBI-1783287,EBI-357085

Alternative products

This entry describes 2 isoforms produced by alternative splicing. [Align] [Select]
Isoform 1 (identifier: Q7Z7E8-1)

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: Q7Z7E8-2)

The sequence of this isoform differs from the canonical sequence as follows:
     1-169: Missing.
Notes: No experimental confirmation available.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 422422Ubiquitin-conjugating enzyme E2 Q1
PRO_0000223876

Regions

Compositional bias8 – 3831Gly-rich

Sites

Active site3511Glycyl thioester intermediate By similarity

Natural variations

Alternative sequence1 – 169169Missing in isoform 2.
VSP_017296

Experimental info

Sequence conflict2871N → Y Ref.5

Secondary structure

................................ 422
Helix Strand Turn

Details...

Sequences

Sequence LengthMass (Da)Tools
Isoform 1 [UniParc].

Last modified October 1, 2003. Version 1.
Checksum: 106FF7E59DF65555

FASTA42246,127
        10         20         30         40         50         60 
MQQPQPQGQQ QPGPGQQLGG QGAAPGAGGG PGGGPGPGPC LRRELKLLES IFHRGHERFR 

        70         80         90        100        110        120 
IASACLDELS CEFLLAGAGG AGAGAAPGPH LPPRGSVPGD PVRIHCNITE SYPAVPPIWS 

       130        140        150        160        170        180 
VESDDPNLAA VLERLVDIKK GNTLLLQHLK RIISDLCKLY NLPQHPDVEM LDQPLPAEQC 

       190        200        210        220        230        240 
TQEDVSSEDE DEEMPEDTED LDHYEMKEEE PAEGKKSEDD GIGKENLAIL EKIKKNQRQD 

       250        260        270        280        290        300 
YLNGAVSGSV QATDRLMKEL RDIYRSQSFK GGNYAVELVN DSLYDWNVKL LKVDQDSALH 

       310        320        330        340        350        360 
NDLQILKEKE GADFILLNFS FKDNFPFDPP FVRVVSPVLS GGYVLGGGAI CMELLTKQGW 

       370        380        390        400        410        420 
SSAYSIESVI MQISATLVKG KARVQFGANK SQYSLTRAQQ SYKSLVQIHE KNGWYTPPKE 


DG 

« Hide

Isoform 2 [UniParc].

Checksum: 63C896449FD35EF2
Show »

25328,473

References

« Hide 'large scale' references
[1]"Isolation and characterization of the human UBE2Q gene and its murine ortholog."
Altmann M.E., Schulze E., Adham I.M., Koehler M., Engel W.
Submitted (MAY-2002) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1).
[2]"The DNA sequence and biological annotation of human chromosome 1."
Gregory S.G., Barlow K.F., McLay K.E., Kaul R., Swarbreck D., Dunham A., Scott C.E., Howe K.L., Woodfine K., Spencer C.C.A., Jones M.C., Gillson C., Searle S., Zhou Y., Kokocinski F., McDonald L., Evans R., Phillips K. expand/collapse author list , Atkinson A., Cooper R., Jones C., Hall R.E., Andrews T.D., Lloyd C., Ainscough R., Almeida J.P., Ambrose K.D., Anderson F., Andrew R.W., Ashwell R.I.S., Aubin K., Babbage A.K., Bagguley C.L., Bailey J., Beasley H., Bethel G., Bird C.P., Bray-Allen S., Brown J.Y., Brown A.J., Buckley D., Burton J., Bye J., Carder C., Chapman J.C., Clark S.Y., Clarke G., Clee C., Cobley V., Collier R.E., Corby N., Coville G.J., Davies J., Deadman R., Dunn M., Earthrowl M., Ellington A.G., Errington H., Frankish A., Frankland J., French L., Garner P., Garnett J., Gay L., Ghori M.R.J., Gibson R., Gilby L.M., Gillett W., Glithero R.J., Grafham D.V., Griffiths C., Griffiths-Jones S., Grocock R., Hammond S., Harrison E.S.I., Hart E., Haugen E., Heath P.D., Holmes S., Holt K., Howden P.J., Hunt A.R., Hunt S.E., Hunter G., Isherwood J., James R., Johnson C., Johnson D., Joy A., Kay M., Kershaw J.K., Kibukawa M., Kimberley A.M., King A., Knights A.J., Lad H., Laird G., Lawlor S., Leongamornlert D.A., Lloyd D.M., Loveland J., Lovell J., Lush M.J., Lyne R., Martin S., Mashreghi-Mohammadi M., Matthews L., Matthews N.S.W., McLaren S., Milne S., Mistry S., Moore M.J.F., Nickerson T., O'Dell C.N., Oliver K., Palmeiri A., Palmer S.A., Parker A., Patel D., Pearce A.V., Peck A.I., Pelan S., Phelps K., Phillimore B.J., Plumb R., Rajan J., Raymond C., Rouse G., Saenphimmachak C., Sehra H.K., Sheridan E., Shownkeen R., Sims S., Skuce C.D., Smith M., Steward C., Subramanian S., Sycamore N., Tracey A., Tromans A., Van Helmond Z., Wall M., Wallis J.M., White S., Whitehead S.L., Wilkinson J.E., Willey D.L., Williams H., Wilming L., Wray P.W., Wu Z., Coulson A., Vaudin M., Sulston J.E., Durbin R.M., Hubbard T., Wooster R., Dunham I., Carter N.P., McVean G., Ross M.T., Harrow J., Olson M.V., Beck S., Rogers J., Bentley D.R.
Nature 441:315-321(2006) [PubMed: 16710414] [Abstract]
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: 15489334] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 2), NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 163-422 (ISOFORM 1).
Tissue: Cervix and Uterus.
[4]"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: 14702039] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 204-422.
[5]"Identification of human epidermal differentiation complex (EDC)-encoded genes by subtractive hybridization of entire YACs to a gridded keratinocyte cDNA library."
Marenholz I., Zirra M., Fischer D.F., Backendorf C., Ziegler A., Mischke D.
Genome Res. 11:341-355(2001) [PubMed: 11230159] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 282-422, TISSUE SPECIFICITY.
Tissue: Keratinocyte.
[6]"Functional prediction of the coding sequences of 121 new genes deduced by analysis of cDNA clones from human fetal liver."
Zhang C., Yu Y., Zhang S., Wei H., Zhou G., Ouyang S., Luo L., Bi J., Liu M., He F.
Submitted (DEC-1998) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 312-386.
Tissue: Fetal liver.
[7]"Cloning of human full open reading frames in Gateway(TM) system entry vector (pDONR201)."
Ebert L., Schick M., Neubert P., Schatten R., Henze S., Korn B.
Submitted (JUN-2004) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 352-422.

Cross-references

Sequence databases

AY112698 mRNA. Translation: AAM60814.1.
AL592078 Genomic DNA. Translation: CAI16186.1.
BC000848 mRNA. Translation: AAH00848.1.
BC015316 mRNA. Translation: AAH15316.1. Different initiation.
BC061583 mRNA. Translation: AAH61583.1. Different initiation.
BC070158 mRNA. Translation: AAH70158.1.
BC087836 mRNA. Translation: AAH87836.1. Different initiation.
BC107057 mRNA. Translation: AAI07058.1. Different initiation.
AK056388 mRNA. Translation: BAB71173.1. Different initiation.
AJ243666 mRNA. Translation: CAB65097.1. Different initiation.
AF116721 mRNA. Translation: AAF71141.1. Different initiation.
CR457219 mRNA. Translation: CAG33500.1.
RefSeqNP_060052.3.
UniGeneHs.607928

3D structure databases

EntryMethodResolution (Å)ChainPositionsPDBsum
2QGXX-ray2.56A/B/C/D247-414[»]
ModBaseSearch...

Protein-protein interaction databases

IntActQ7Z7E8.

PTM databases

PhosphoSiteQ7Z7E8.

Genome annotation databases

EnsemblENSG00000160714. Homo sapiens. [Contig view]
GeneID55585.
KEGGhsa:55585.

Organism-specific databases

H-InvDBHIX0087635.
HGNCHGNC:15698. UBE2Q1.
PharmGKBPA38029.
GenAtlasSearch...
GeneCardsSearch...

Phylogenomic databases

HOVERGENQ7Z7E8.

Gene expression databases

ArrayExpressQ7Z7E8.
CleanExHS_UBE2Q1.
GermOnlineENSG00000160714. Homo sapiens.

Family and domain databases

InterProIPR016135. UBQ-conjugat/RWD-like.
IPR000608. UBQ-conjugat_E2.
[Graphical view]
Gene3DG3DSA:3.10.110.10. UBQ-conjugat_E2. 1 hit.
PANTHERPTHR11621. UBQ-conjugat_E2. 1 hit.
PfamPF00179. UQ_con. 1 hit.
[Graphical view]
ProDomPD000461. UBQ_conjugat. 1 hit.
[Graphical view] [Entries sharing at least one domain]
SMARTSM00212. UBCc. 1 hit.
[Graphical view]
PROSITEPS00183. UBIQUITIN_CONJUGAT_1. False negative.
PS50127. UBIQUITIN_CONJUGAT_2. 1 hit.
[Graphical view]
ProtoNetSearch...

Other Resources

LinkHubQ7Z7E8.
NextBio60100.

Entry information

Entry nameUB2Q1_HUMAN
AccessionPrimary (citable) accession number: Q7Z7E8
Secondary accession number(s): Q3B841 expand/collapse secondary AC list , Q5I0X2, Q6IS04, Q6P7P2, Q96MV4, Q9BVX5, Q9UGL6
Entry history
Integrated into UniProtKB/Swiss-Prot: February 21, 2006
Last sequence update: October 1, 2003
Last modified: November 25, 2008
This is version 50 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation projectHPI (Human Proteome Initiative)

Relevant documents

Human chromosome 1

Human chromosome 1: entries, gene names and cross-references to MIM

PATHWAY comments

Index of metabolic and biosynthesis pathways

PDB cross-references

Index of Protein Data Bank (PDB) cross-references

UniProtKB secondary accession numbers

Index of UniProtKB secondary accession numbers

SIMILARITY comments

Index of protein domains and families

Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Binary interactions · Alternative products · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents