CCB3_ARATH
ID CCB3_ARATH Reviewed; 174 AA.
AC Q8RWM7; Q9LVY6;
DT 24-JUN-2015, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2002, sequence version 1.
DT 03-AUG-2022, entry version 100.
DE RecName: Full=Protein COFACTOR ASSEMBLY OF COMPLEX C SUBUNIT B CCB3, chloroplastic {ECO:0000305};
DE AltName: Full=YGGT family protein YLMG3 {ECO:0000305};
DE AltName: Full=YlmG homolog protein 3 {ECO:0000305};
DE Short=AtYLMG3 {ECO:0000305};
DE Flags: Precursor;
GN Name=CCB3 {ECO:0000303|PubMed:18593701};
GN OrderedLocusNames=At5g36120 {ECO:0000312|Araport:AT5G36120};
GN ORFNames=MAB16.6 {ECO:0000312|EMBL:BAA96886.1};
OS Arabidopsis thaliana (Mouse-ear cress).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis.
OX NCBI_TaxID=3702;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Columbia;
RX PubMed=10718197; DOI=10.1093/dnares/7.1.31;
RA Sato S., Nakamura Y., Kaneko T., Katoh T., Asamizu E., Kotani H.,
RA Tabata S.;
RT "Structural analysis of Arabidopsis thaliana chromosome 5. X. Sequence
RT features of the regions of 3,076,755 bp covered by sixty P1 and TAC
RT clones.";
RL DNA Res. 7:31-63(2000).
RN [2]
RP GENOME REANNOTATION.
RC STRAIN=cv. Columbia;
RX PubMed=27862469; DOI=10.1111/tpj.13415;
RA Cheng C.Y., Krishnakumar V., Chan A.P., Thibaud-Nissen F., Schobel S.,
RA Town C.D.;
RT "Araport11: a complete reannotation of the Arabidopsis thaliana reference
RT genome.";
RL Plant J. 89:789-804(2017).
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=cv. Columbia;
RX PubMed=14593172; DOI=10.1126/science.1088305;
RA Yamada K., Lim J., Dale J.M., Chen H., Shinn P., Palm C.J., Southwick A.M.,
RA Wu H.C., Kim C.J., Nguyen M., Pham P.K., Cheuk R.F., Karlin-Newmann G.,
RA Liu S.X., Lam B., Sakano H., Wu T., Yu G., Miranda M., Quach H.L.,
RA Tripp M., Chang C.H., Lee J.M., Toriumi M.J., Chan M.M., Tang C.C.,
RA Onodera C.S., Deng J.M., Akiyama K., Ansari Y., Arakawa T., Banh J.,
RA Banno F., Bowser L., Brooks S.Y., Carninci P., Chao Q., Choy N., Enju A.,
RA Goldsmith A.D., Gurjal M., Hansen N.F., Hayashizaki Y., Johnson-Hopson C.,
RA Hsuan V.W., Iida K., Karnes M., Khan S., Koesema E., Ishida J., Jiang P.X.,
RA Jones T., Kawai J., Kamiya A., Meyers C., Nakajima M., Narusaka M.,
RA Seki M., Sakurai T., Satou M., Tamse R., Vaysberg M., Wallender E.K.,
RA Wong C., Yamamura Y., Yuan S., Shinozaki K., Davis R.W., Theologis A.,
RA Ecker J.R.;
RT "Empirical analysis of transcriptional activity in the Arabidopsis
RT genome.";
RL Science 302:842-846(2003).
RN [4]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=cv. Columbia;
RA Totoki Y., Seki M., Ishida J., Nakajima M., Enju A., Kamiya A.,
RA Narusaka M., Shin-i T., Nakagawa M., Sakamoto N., Oishi K., Kohara Y.,
RA Kobayashi M., Toyoda A., Sakaki Y., Sakurai T., Iida K., Akiyama K.,
RA Satou M., Toyoda T., Konagaya A., Carninci P., Kawai J., Hayashizaki Y.,
RA Shinozaki K.;
RT "Large-scale analysis of RIKEN Arabidopsis full-length (RAFL) cDNAs.";
RL Submitted (MAR-2005) to the EMBL/GenBank/DDBJ databases.
RN [5]
RP SUBCELLULAR LOCATION, AND TOPOLOGY.
RX PubMed=18593701; DOI=10.1074/jbc.m803869200;
RA Lezhneva L., Kuras R., Ephritikhine G., de Vitry C.;
RT "A novel pathway of cytochrome c biogenesis is involved in the assembly of
RT the cytochrome b6f complex in arabidopsis chloroplasts.";
RL J. Biol. Chem. 283:24608-24616(2008).
CC -!- FUNCTION: Required for the biogenesis and accumulation of native
CC cytochrome b6 in the thylakoid membrane. Controls the conversion of
CC apocytochrome b6 to holocytochrome b6. Required for covalent binding of
CC the c-type heme to cytochrome b6. {ECO:0000250|UniProtKB:Q9FJ81}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC {ECO:0000305|PubMed:18593701}; Multi-pass membrane protein
CC {ECO:0000255}.
CC -!- SIMILARITY: Belongs to the YggT family. {ECO:0000305}.
CC -!- SEQUENCE CAUTION:
CC Sequence=BAA96886.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305};
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DR EMBL; AB018112; BAA96886.1; ALT_SEQ; Genomic_DNA.
DR EMBL; CP002688; AED94046.1; -; Genomic_DNA.
DR EMBL; AY092993; AAM12992.1; -; mRNA.
DR EMBL; AY114603; AAM47922.1; -; mRNA.
DR EMBL; AK221434; BAD94460.1; -; mRNA.
DR RefSeq; NP_198461.2; NM_123003.4.
DR AlphaFoldDB; Q8RWM7; -.
DR STRING; 3702.AT5G36120.1; -.
DR PaxDb; Q8RWM7; -.
DR PRIDE; Q8RWM7; -.
DR ProteomicsDB; 223941; -.
DR EnsemblPlants; AT5G36120.1; AT5G36120.1; AT5G36120.
DR GeneID; 833608; -.
DR Gramene; AT5G36120.1; AT5G36120.1; AT5G36120.
DR KEGG; ath:AT5G36120; -.
DR Araport; AT5G36120; -.
DR TAIR; locus:2158906; AT5G36120.
DR eggNOG; ENOG502S21M; Eukaryota.
DR HOGENOM; CLU_085547_1_0_1; -.
DR InParanoid; Q8RWM7; -.
DR OMA; SHIEEAD; -.
DR OrthoDB; 1570457at2759; -.
DR PhylomeDB; Q8RWM7; -.
DR PRO; PR:Q8RWM7; -.
DR Proteomes; UP000006548; Chromosome 5.
DR ExpressionAtlas; Q8RWM7; baseline and differential.
DR Genevisible; Q8RWM7; AT.
DR GO; GO:0009507; C:chloroplast; IDA:TAIR.
DR GO; GO:0009535; C:chloroplast thylakoid membrane; HDA:TAIR.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0010190; P:cytochrome b6f complex assembly; IMP:TAIR.
DR InterPro; IPR003425; CCB3/YggT.
DR PANTHER; PTHR33219; PTHR33219; 1.
DR Pfam; PF02325; YGGT; 1.
PE 1: Evidence at protein level;
KW Chloroplast; Membrane; Plastid; Reference proteome; Thylakoid;
KW Transit peptide; Transmembrane; Transmembrane helix.
FT TRANSIT 1..39
FT /note="Chloroplast"
FT /evidence="ECO:0000255"
FT CHAIN 40..174
FT /note="Protein COFACTOR ASSEMBLY OF COMPLEX C SUBUNIT B
FT CCB3, chloroplastic"
FT /evidence="ECO:0000255"
FT /id="PRO_0000433265"
FT TOPO_DOM 40..78
FT /note="Lumenal"
FT /evidence="ECO:0000305|PubMed:18593701"
FT TRANSMEM 79..99
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TOPO_DOM 100..147
FT /note="Stromal"
FT /evidence="ECO:0000305|PubMed:18593701"
FT TRANSMEM 148..168
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TOPO_DOM 169..174
FT /note="Lumenal"
FT /evidence="ECO:0000305|PubMed:18593701"
SQ SEQUENCE 174 AA; 18973 MW; 80EDE3D3FB9CF0D3 CRC64;
MTTVTTSFVS FSPALMIFQK KSRRSSPNFR NRSTSLPIVS ATLSHIEEAA TTTNLIRQTN
SISESLRNIS LADLDPGTAK LAIGILGPAL SAFGFLFILR IVMSWYPKLP VDKFPYVLAY
APTEPILVQT RKVIPPLAGV DVTPVVWFGL VSFLSEILVG PQGLLVLVSQ QQVN
