ID A0A2K3CUZ6_CHLRE Unreviewed; 540 AA.
AC A0A2K3CUZ6;
DT 28-MAR-2018, integrated into UniProtKB/TrEMBL.
DT 28-MAR-2018, sequence version 1.
DT 18-JUN-2025, entry version 34.
DE RecName: Full=RBR-type E3 ubiquitin transferase {ECO:0000256|ARBA:ARBA00012251};
DE EC=2.3.2.31 {ECO:0000256|ARBA:ARBA00012251};
GN ORFNames=CHLRE_16g682350v5 {ECO:0000313|EMBL:PNW72103.1};
OS Chlamydomonas reinhardtii (Chlamydomonas smithii).
OC Eukaryota; Viridiplantae; Chlorophyta; core chlorophytes; Chlorophyceae;
OC CS clade; Chlamydomonadales; Chlamydomonadaceae; Chlamydomonas.
OX NCBI_TaxID=3055 {ECO:0000313|EMBL:PNW72103.1, ECO:0000313|Proteomes:UP000006906};
RN [1] {ECO:0000313|EMBL:PNW72103.1, ECO:0000313|Proteomes:UP000006906}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CC-503 {ECO:0000313|Proteomes:UP000006906};
RX PubMed=17932292; DOI=10.1126/science.1143609;
RA Merchant S.S., Prochnik S.E., Vallon O., Harris E.H., Karpowicz S.J.,
RA Witman G.B., Terry A., Salamov A., Fritz-Laylin L.K., Marechal-Drouard L.,
RA Marshall W.F., Qu L.H., Nelson D.R., Sanderfoot A.A., Spalding M.H.,
RA Kapitonov V.V., Ren Q., Ferris P., Lindquist E., Shapiro H., Lucas S.M.,
RA Grimwood J., Schmutz J., Cardol P., Cerutti H., Chanfreau G., Chen C.L.,
RA Cognat V., Croft M.T., Dent R., Dutcher S., Fernandez E., Fukuzawa H.,
RA Gonzalez-Ballester D., Gonzalez-Halphen D., Hallmann A., Hanikenne M.,
RA Hippler M., Inwood W., Jabbari K., Kalanon M., Kuras R., Lefebvre P.A.,
RA Lemaire S.D., Lobanov A.V., Lohr M., Manuell A., Meier I., Mets L.,
RA Mittag M., Mittelmeier T., Moroney J.V., Moseley J., Napoli C.,
RA Nedelcu A.M., Niyogi K., Novoselov S.V., Paulsen I.T., Pazour G.,
RA Purton S., Ral J.P., Riano-Pachon D.M., Riekhof W., Rymarquis L.,
RA Schroda M., Stern D., Umen J., Willows R., Wilson N., Zimmer S.L.,
RA Allmer J., Balk J., Bisova K., Chen C.J., Elias M., Gendler K., Hauser C.,
RA Lamb M.R., Ledford H., Long J.C., Minagawa J., Page M.D., Pan J.,
RA Pootakham W., Roje S., Rose A., Stahlberg E., Terauchi A.M., Yang P.,
RA Ball S., Bowler C., Dieckmann C.L., Gladyshev V.N., Green P., Jorgensen R.,
RA Mayfield S., Mueller-Roeber B., Rajamani S., Sayre R.T., Brokstein P.,
RA Dubchak I., Goodstein D., Hornick L., Huang Y.W., Jhaveri J., Luo Y.,
RA Martinez D., Ngau W.C., Otillar B., Poliakov A., Porter A., Szajkowski L.,
RA Werner G., Zhou K., Grigoriev I.V., Rokhsar D.S., Grossman A.R.;
RT "The Chlamydomonas genome reveals the evolution of key animal and plant
RT functions.";
RL Science 318:245-250(2007).
CC -!- FUNCTION: Might act as an E3 ubiquitin-protein ligase, or as part of E3
CC complex, which accepts ubiquitin from specific E2 ubiquitin-conjugating
CC enzymes and then transfers it to substrates.
CC {ECO:0000256|ARBA:ARBA00003976}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=[E2 ubiquitin-conjugating enzyme]-S-ubiquitinyl-L-cysteine +
CC [acceptor protein]-L-lysine = [E2 ubiquitin-conjugating enzyme]-L-
CC cysteine + [acceptor protein]-N(6)-ubiquitinyl-L-lysine.;
CC EC=2.3.2.31; Evidence={ECO:0000256|ARBA:ARBA00001798};
CC -!- SIMILARITY: Belongs to the RBR family. Ariadne subfamily.
CC {ECO:0000256|ARBA:ARBA00005884}.
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DR EMBL; CM008977; PNW72103.1; -; Genomic_DNA.
DR RefSeq; XP_042915990.1; XM_043071460.1.
DR AlphaFoldDB; A0A2K3CUZ6; -.
DR PaxDb; 3055-EDP04392; -.
DR EnsemblPlants; PNW72103; PNW72103; CHLRE_16g682350v5.
DR GeneID; 5717571; -.
DR Gramene; PNW72103; PNW72103; CHLRE_16g682350v5.
DR OrthoDB; 10009520at2759; -.
DR Proteomes; UP000006906; Chromosome 16.
DR ExpressionAtlas; A0A2K3CUZ6; baseline.
DR GO; GO:0004842; F:ubiquitin-protein transferase activity; IEA:InterPro.
DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-KW.
DR GO; GO:0016567; P:protein ubiquitination; IEA:InterPro.
DR CDD; cd20346; BRcat_RBR_ANKIB1; 1.
DR CDD; cd22583; Rcat_RBR_ARI7-like; 1.
DR CDD; cd23141; RING-HC_ARI6-like; 1.
DR FunFam; 1.20.120.1750:FF:000005; RBR-type E3 ubiquitin transferase; 1.
DR FunFam; 3.30.40.10:FF:001353; RBR-type E3 ubiquitin transferase; 1.
DR Gene3D; 1.20.120.1750; -; 1.
DR Gene3D; 3.30.40.10; Zinc/RING finger domain, C3HC4 (zinc finger); 1.
DR InterPro; IPR045840; Ariadne.
DR InterPro; IPR048962; ARIH1-like_UBL.
DR InterPro; IPR031127; E3_UB_ligase_RBR.
DR InterPro; IPR002867; IBR_dom.
DR InterPro; IPR044066; TRIAD_supradom.
DR InterPro; IPR001841; Znf_RING.
DR InterPro; IPR013083; Znf_RING/FYVE/PHD.
DR PANTHER; PTHR11685; RBR FAMILY RING FINGER AND IBR DOMAIN-CONTAINING; 1.
DR Pfam; PF19422; Ariadne; 1.
DR Pfam; PF01485; IBR; 1.
DR Pfam; PF22191; IBR_1; 1.
DR Pfam; PF21235; UBA_ARI1; 1.
DR SMART; SM00647; IBR; 2.
DR SUPFAM; SSF57850; RING/U-box; 3.
DR PROSITE; PS51873; TRIAD; 1.
DR PROSITE; PS50089; ZF_RING_2; 1.
PE 3: Inferred from homology;
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Reference proteome {ECO:0000313|Proteomes:UP000006906};
KW Repeat {ECO:0000256|ARBA:ARBA00022737};
KW Transferase {ECO:0000256|ARBA:ARBA00022679};
KW Ubl conjugation pathway {ECO:0000256|ARBA:ARBA00022786};
KW Zinc {ECO:0000256|ARBA:ARBA00022833};
KW Zinc-finger {ECO:0000256|ARBA:ARBA00022771, ECO:0000256|PROSITE-
KW ProRule:PRU00175}.
FT DOMAIN 127..344
FT /note="RING-type"
FT /evidence="ECO:0000259|PROSITE:PS51873"
FT DOMAIN 131..177
FT /note="RING-type"
FT /evidence="ECO:0000259|PROSITE:PS50089"
FT REGION 1..42
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 25..36
FT /note="Acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 540 AA; 61808 MW; AB8C6AE49C56C241 CRC64;
MSDDSEEFRS GSEDEEMSDY GASDADMDVE DDDDDYGFAG AEEVSTVPKV PYKVLPKEDL
NKQREKALRE VMDVLGIDED TAMRVLRKYK WDSSRVQEEW FSKYDQVRES LGLVDEPGPS
GRAACEAEER CFICFDSFPV RDMRSAACRH YFCKDCWRGY ITQALSSGPA CLDLRCPSTE
CKQKACVPCA LVMELASGEE QSKYSTYMVR SFVEDNSSMC WCTGKNCENA IQCLVDRGPD
EAMDVICSCS ATFCFNCKEE AHRPVSCKTV KTWLTKNSAE SENMNWILAN TKPCPKCSRP
IEKNQGCMHM TCSQCRFEFC WLCQGDWKEH GERTGGFYAC NRFETAKKKG EYDDESRRRE
NAKASLERYM HYFERFDAHS KAREKARLDA SKVSKDWLEQ LADITKTPTS QLKFINEAWN
QIVECRRMLK WTYAYGYYAF EDADRNSEVA RHKGFFEFLQ GDAERSLERL HEAAEKDLGA
HVTKARNQAD GGFDADAFQT FRKNLIGLTD VTAGFFDKLV KQLEKGFSSM EADYAGQVKQ
//
