PETD_ORYSJ
ID PETD_ORYSJ Reviewed; 160 AA.
AC P0C319; P12118; Q6QXZ1; Q6QY55;
DT 29-MAY-2007, integrated into UniProtKB/Swiss-Prot.
DT 29-MAY-2007, sequence version 1.
DT 03-AUG-2022, entry version 86.
DE RecName: Full=Cytochrome b6-f complex subunit 4 {ECO:0000255|HAMAP-Rule:MF_01344};
DE AltName: Full=17 kDa polypeptide {ECO:0000255|HAMAP-Rule:MF_01344};
GN Name=petD {ECO:0000255|HAMAP-Rule:MF_01344};
GN OrderedLocusNames=LOC_Osp1g00650; ORFNames=Nip099;
OS Oryza sativa subsp. japonica (Rice).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC Oryzoideae; Oryzeae; Oryzinae; Oryza; Oryza sativa.
OX NCBI_TaxID=39947;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=2770692; DOI=10.1007/bf02464880;
RA Hiratsuka J., Shimada H., Whittier R., Ishibashi T., Sakamoto M., Mori M.,
RA Kondo C., Honji Y., Sun C.-R., Meng B.-Y., Li Y.-Q., Kanno A.,
RA Nishizawa Y., Hirai A., Shinozaki K., Sugiura M.;
RT "The complete sequence of the rice (Oryza sativa) chloroplast genome:
RT intermolecular recombination between distinct tRNA genes accounts for a
RT major plastid DNA inversion during the evolution of the cereals.";
RL Mol. Gen. Genet. 217:185-194(1989).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=15122023; DOI=10.1104/pp.103.031245;
RA Tang J., Xia H., Cao M., Zhang X., Zeng W., Hu S., Tong W., Wang J.,
RA Wang J., Yu J., Yang H., Zhu L.;
RT "A comparison of rice chloroplast genomes.";
RL Plant Physiol. 135:412-420(2004).
CC -!- FUNCTION: Component of the cytochrome b6-f complex, which mediates
CC electron transfer between photosystem II (PSII) and photosystem I
CC (PSI), cyclic electron flow around PSI, and state transitions.
CC {ECO:0000255|HAMAP-Rule:MF_01344}.
CC -!- SUBUNIT: The 4 large subunits of the cytochrome b6-f complex are
CC cytochrome b6, subunit IV (17 kDa polypeptide, petD), cytochrome f and
CC the Rieske protein, while the 4 small subunits are petG, petL, petM and
CC petN. The complex functions as a dimer (By similarity). {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC {ECO:0000255|HAMAP-Rule:MF_01344}; Multi-pass membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_01344}.
CC -!- ALTERNATIVE PRODUCTS:
CC Event=Alternative splicing; Named isoforms=2;
CC Name=Short;
CC IsoId=P0C319-1, P12118-1;
CC Sequence=Displayed;
CC Name=Long;
CC IsoId=P0C319-2, P12118-2;
CC Sequence=VSP_019388;
CC -!- MISCELLANEOUS: A longer mRNA that is not produced by splicing has been
CC shown to be transcribed in barley and maize; it can also be predicted
CC for rice. It is not known if this mRNA is translated.
CC -!- SIMILARITY: Belongs to the cytochrome b family. PetD subfamily.
CC {ECO:0000255|HAMAP-Rule:MF_01344}.
CC -!- SEQUENCE CAUTION:
CC Sequence=AAS46140.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR EMBL; X15901; CAA33978.1; -; Genomic_DNA.
DR EMBL; AY522330; AAS46140.1; ALT_INIT; Genomic_DNA.
DR PIR; JQ0257; WMRZ17.
DR RefSeq; NP_039416.1; NC_001320.1. [P0C319-1]
DR AlphaFoldDB; P0C319; -.
DR SMR; P0C319; -.
DR STRING; 39947.P0C319; -.
DR PaxDb; P0C319; -.
DR PRIDE; P0C319; -.
DR GeneID; 3131404; -.
DR KEGG; osa:3131404; -.
DR InParanoid; P0C319; -.
DR Proteomes; UP000059680; Chloroplast.
DR GO; GO:0009535; C:chloroplast thylakoid membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0009536; C:plastid; IC:Gramene.
DR GO; GO:0045158; F:electron transporter, transferring electrons within cytochrome b6/f complex of photosystem II activity; IEA:UniProtKB-UniRule.
DR GO; GO:0045156; F:electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity; IEA:InterPro.
DR GO; GO:0009767; P:photosynthetic electron transport chain; IEA:InterPro.
DR CDD; cd00290; cytochrome_b_C; 1.
DR HAMAP; MF_01344; Cytb6_f_subIV; 1.
DR InterPro; IPR005798; Cyt_b/b6_C.
DR InterPro; IPR036150; Cyt_b/b6_C_sf.
DR InterPro; IPR005870; Cyt_b6/f_cplx_suIV.
DR Pfam; PF00032; Cytochrom_B_C; 1.
DR PIRSF; PIRSF000033; B6f_17K; 1.
DR SUPFAM; SSF81648; SSF81648; 1.
DR TIGRFAMs; TIGR01156; cytb6/f_IV; 1.
DR PROSITE; PS51003; CYTB_CTER; 1.
PE 3: Inferred from homology;
KW Alternative splicing; Chloroplast; Electron transport; Membrane;
KW Photosynthesis; Plastid; Reference proteome; Thylakoid; Transmembrane;
KW Transmembrane helix; Transport.
FT CHAIN 1..160
FT /note="Cytochrome b6-f complex subunit 4"
FT /id="PRO_0000288631"
FT TRANSMEM 36..56
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01344"
FT TRANSMEM 95..115
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01344"
FT TRANSMEM 131..151
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01344"
FT VAR_SEQ 1..3
FT /note="MGV -> MSGSFGGWILKNSPIPI (in isoform Long)"
FT /evidence="ECO:0000305"
FT /id="VSP_019388"
SQ SEQUENCE 160 AA; 17503 MW; F9F3325B4D5B3E00 CRC64;
MGVTKKPDLN DPVLRAKLAK GMGHNYYGEP AWPNDLLYIF PVVILGTIAC NVGLAVLEPS
MIGEPADPFA TPLEILPEWY FFPVFQILRT VPNKLLGVLL MVSVPTGLLT VPFLENVNKF
QNPFRRPVAT TVFLIGTAVA LWLGIGATLP IEKSLTLGLF
