※ dbPPT Protein Information

TagContent
UniProt Accession
Theoretical PI
4.58 
Molecular Weight
122182.72 
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
Probable ubiquitin-conjugating enzyme E2 23; Ubiquitin carrier protein 23 
Gene Name
UBC23; At2g16920; F12A24.10 
Created Date
2008-07-22 
Organism
Arabidopsis thaliana(Mouse-ear cress) 
NCBI Taxa ID
3702 
Phosphorylation Sites
Position
Peptide
Source
References
767
QAESTNPSDETDSLD
dbPPT, P3DB, PhosPhAt
[4, 5, 7]
704
SSSIEGNSDADIYAE
dbPPT, P3DB, PhosPhAt
[3, 4, 7]
699
EDLGRSSSIEGNSDA
dbPPT, P3DB, PhosPhAt
[1, 3, 4, 7]
770
STNPSDETDSLDDPS
dbPPT, P3DB, PhosPhAt
[4, 5, 7]
747
RARKSVDSSSSDYTV
dbPPT, P3DB, PhosPhAt
[1, 7, 8]
697
PEEDLGRSSSIEGNS
dbPPT, P3DB, PhosPhAt
[3, 4, 6, 7]
709
GNSDADIYAENDSGR
dbPPT, P3DB, PhosPhAt
[3, 4, 7]
744
IFSRARKSVDSSSSD
dbPPT, P3DB, PhosPhAt
[1, 2, 7, 8]
735
EFVTRLASGIFSRAR
dbPPT, P3DB, PhosPhAt
[2]
772
NPSDETDSLDDPSPS
dbPPT, P3DB, PhosPhAt
[3, 4, 5, 7]
698
EEDLGRSSSIEGNSD
dbPPT, P3DB, PhosPhAt
[3, 4, 6, 7]
Functional Description
Accepts the ubiquitin from the E1 complex and catalyzes its covalent attachment to other proteins (By similarity). 
Sequence Annotation
chain 1 1102 Probable ubiquitin-conjugating enzyme E2 23
compositionally biased region 60 86 Asp-rich
compositionally biased region 262 265 Poly-Ser
compositionally biased region 658 661 Poly-Asp
compositionally biased region 747 750 Poly-Ser
active site 936 Glycyl thioester intermediate
Keyword
ATP-binding,Complete proteome,Ligase,Nucleotide-binding,Reference proteome,Ubl conjugation pathway 
Sequence Source
UniProt 
Protein Sequence
MEHEQDDPGT STNVGVDSSV DDSMASLSIC DSEHPNIYRQ DIVKNKKTGS VGVVSEVAGD 60
SDSDSDISDE EEDDDDDEDN DDDDEDVEEG KKASEENVVN GDGEKKADGN YKCGALEGDQ 120
IRVLWMDNTE PVQDINDVTV IDRGFLHGDY VASASEPTGQ VGVVVDVNIS VDLLAPDGSI 180
HKDISTKNLK RVRDFAVGDY VVHGPWLGRI DDVLDNVTVL FDDGSMCKVL RVEPLRLKPI 240
PKNNLEEDAN FPYYPGQRVK ASSSSVFKNS RWLSGLWKPN RLEGTVTKVT AGSIFVYWIA 300
SAGFGPDSSV SPPEEQNPSN LTLLSCFTHA NWQVGDWCLL PSLNQSATIP LHKHVSKLRL 360
YDSQADRQQK IGRDLEDVQD EVSGKVEPAG ITAEALPKVT SDDPPQRNPS VSKEPVHEPW 420
PLHRKKIRKL VIRKDKKVKK KEESFEQALL VVNSRTRVDV SWQDGTIECR REAITLIPIE 480
TPGDHEFVSE QYVVEKTSDD GDNTTEPRRA GVVKNVNAKD RTASVRWLNP LRRAEEPREF 540
EKEEIVSVYE LEGHPDYDYC YGDVVVRLSP IAVALPASSP GNSFEEATQQ DNGYQDSESH 600
QEAKILVDKE ENEPSTDLSK LSWVGNITGL KDGDIEVTWA DGTISTVGPH AVYVVGRDDD 660
DESVAGESET SDAASWETLN DDDRGAPEIP EEDLGRSSSI EGNSDADIYA ENDSGRNGAL 720
ALPLAAIEFV TRLASGIFSR ARKSVDSSSS DYTVENVYKQ AESTNPSDET DSLDDPSPSK 780
VNVTDNCESK GTQANAKNIL SGETSTFLED EDKPVPSEGD SCSFRRFDIS QDPLDHHFLG 840
VDGQKTKERQ WFKKVDQDWK ILQNNLPDGI FVRAYEDRMD LLRAVIVGAF GTPYQDGLFF 900
FDFHLPSDYP SVPPSAYYHS GGWRLNPNLY EEGKVCLSLL NTWTGRGNEV WDPKSSSILQ 960
VLVSLQGLVL NSKPYFNEAG YDKQVGTAEG EKNSLGYNEN TFLLNCKTMM YLMRKPPKDF 1020
EELIKDHFRK RGYYILKACD AYMKGYLIGS LTKDASVIDE RSSANSTSVG FKLMLAKIAP 1080
KLFSALSEVG ADCNEFQHLQ QQ 1102 
Gene Ontology
GO:0005829; C: cytosol; IDA: TAIR
GO:0005524; F: ATP binding; IEA: UniProtKB-KW
GO:0004842; F: ubiquitin-protein ligase activity; IEA: UniProtKB-EC 
Interpro
InterPro; IPR000608; UBQ-conjugat_E2
InterPro; IPR016135; UBQ-conjugating_enzyme/RWD
Pfam
Pfam; PF00179; UQ_con 
SMART
 
PROSITE
PS50127; UBIQUITIN_CONJUGAT_2 
PRINTS