dbPAF Protein Information


Tag Content
dbPAF ID dbPAF-0037866
Uniprot Accession Q9HE05; UFD2_SCHPO; O60009; Q9P7A3; Q9UTT4; Q9UU63;
Genbank Protein ID NP_593630.1;
Genbank Nucleotide ID NM_001019061.2;
Protein Name Ubiquitin conjugation factor E4
Protein Synonyms/Alias Ubiquitin fusion degradation protein 2;UB fusion protein 2;
Gene Name ufd2
Gene Synonyms/Alias SPAC145.04;SPAC20H4.10;
Organism Schizosaccharomyces pombe (strain 972 / ATCC 24843)(Fission yeast)
NCBI Taxa ID 284812
Functional Description
(View all)
E4 ubiquitin chain-elongation enzyme specifically involved in polyubiquitin chain assembly. Binds to cdc48 and elongates mono- and diubiquitinated ERAD substrates presented by the ufd1-npl4-cdc48 (UNC) AAA ATPase complex to a chain length of 4 to 6 ubiquitin moieties. Delivers these polyubiquitinated substrates to downstream ERAD components, which target them to the proteasome. Enhances ubiquitination at 'Lys-48', but not at 'Lys-29' of the Ub moiety.
Phosphorylation Sites
dbPAF PTMs: 1
PositionPeptidesSourceReferences ( PMIDs )
62NSEQKEISPPVTSGAcurated22817900
Sequence
(Fasta)
MSDLEKIRLK RLAKLQQTNS EANSSKEPKE SNIAPEPKKP DLKKRFIGSK ATTSNSEQKE 60
ISPPVTSGAP KHRLFSKDEW MHFITCQALN ITLSETDSSK YYLEGFKKDL EEEGSPLLFN 120
ENNVDSALLS RLSTTGNNTF SYLLQSWSFL YQYKKRLPKD ENQDFKIHYL SLLKSLLVSY 180
AGIVVMLPDT FNSETIDLAE VLIGAEGIPL EFLSEFVQRF EHENLDELFI PVLESLSLKI 240
GLMNVDTVQM NVMQIILQLV SLKPIALLLP KLPSWNPTNN AGEIEYKTFL GRISSLSVFT 300
QDVASRYFSN STERSAQNIS SSISSLKLTM STYQDVLFQI FNTLIRTSTS LRESVLDFFA 360
MVVNANHKRQ SIQVNHFDIT SDACMLNFSH VLSRLSEPFL DIGCSKIDRV QVEYFRRNPR 420
VDIKEETKLN ADQKASESFY SKPAEGSNNF ISDIFFLNLA FHHYGVNATF KALEQLVQSI 480
RDSEKLKERL ETEQQNMSGS FQATRLTAQL SRLDQRLDLD RSFVHCYEIM LTQTSDTSRS 540
FSFLNFVAIW LSRLADGQSS TYPKMPLSLP FNENAPEAFK CLPEYFIETI TDYMLSLFKT 600
SSSTLTLHSL EPLCEFCVSF LTQANYIKNP YLRAKLAEIL YFGVQTHVGR SELLLDVVRT 660
SKVATRWLLP ALMAFYIEIE STGQSTQFYD KFNIRFYICE VFRTIWKQPA YFGKLEQEQK 720
TNLPFFVKFV ALMLNDATYL LDEALLKLTE IHNLQSLLAD AISNSNSNQN VQESQSNLAA 780
AERQASTYCQ LGNETIFMLK LFTSSIPKAF CAVEIVDRLA AMLNYNLQAL CGPKCSNLKV 840
EDPTKYHFNA KTLLSIIFDV YLNLCNEPAF VEAVAHDGRS YSKEIFERAT SIMTKHNLKS 900
SFDIEAIKEF VNRVEAFRLQ EATEEEDMGD IPDYFLDPLM FTIMKDPVVL PRSGISIDRS 960
TIKAHLLSDA TDPFNRTPLT LDDVTPNDTL REEINTFLKS KRNKHSRNSE 1011
Keyword

KW-0181--Complete proteome
KW-0963--Cytoplasm
KW-0436--Ligase
KW-0539--Nucleus
KW-1185--Reference proteome
KW-0833--Ubl conjugation pathway

Interpro

IPR019474--Ub_conjug_fac_E4_core
IPR003613--Ubox_domain
IPR013083--Znf_RING/FYVE/PHD

PROSITE

PS51698--U_BOX

Pfam

PF04564--U-box
PF10408--Ufd2P_core

Gene Ontology

GO:0005737--C:cytoplasm
GO:0005634--C:nucleus
GO:0000151--C:ubiquitin ligase complex
GO:0016874--F:ligase activity
GO:0034450--F:ubiquitin-ubiquitin ligase activity
GO:0006511--P:ubiquitin-dependent protein catabolic process