CB7_ARATH
ID CB7_ARATH Reviewed; 327 AA.
AC Q9C9K1;
DT 07-JUN-2017, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2001, sequence version 1.
DT 03-AUG-2022, entry version 137.
DE RecName: Full=Chlorophyll a-b binding protein 7, chloroplastic;
DE AltName: Full=Light-harvesting chlorophyll B-binding protein 7;
DE Short=AtLHCB7 {ECO:0000303|PubMed:24119415};
DE Short=Lhcb7 {ECO:0000305};
DE Flags: Precursor;
GN Name=LHCB7 {ECO:0000303|PubMed:24119415};
GN OrderedLocusNames=At1g76570 {ECO:0000312|Araport:AT1G76570};
GN ORFNames=F14G6.17 {ECO:0000312|EMBL:AAG51944.1};
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=11130712; DOI=10.1038/35048500;
RA Theologis A., Ecker J.R., Palm C.J., Federspiel N.A., Kaul S., White O.,
RA Alonso J., Altafi H., Araujo R., Bowman C.L., Brooks S.Y., Buehler E.,
RA Chan A., Chao Q., Chen H., Cheuk R.F., Chin C.W., Chung M.K., Conn L.,
RA Conway A.B., Conway A.R., Creasy T.H., Dewar K., Dunn P., Etgu P.,
RA Feldblyum T.V., Feng J.-D., Fong B., Fujii C.Y., Gill J.E., Goldsmith A.D.,
RA Haas B., Hansen N.F., Hughes B., Huizar L., Hunter J.L., Jenkins J.,
RA Johnson-Hopson C., Khan S., Khaykin E., Kim C.J., Koo H.L.,
RA Kremenetskaia I., Kurtz D.B., Kwan A., Lam B., Langin-Hooper S., Lee A.,
RA Lee J.M., Lenz C.A., Li J.H., Li Y.-P., Lin X., Liu S.X., Liu Z.A.,
RA Luros J.S., Maiti R., Marziali A., Militscher J., Miranda M., Nguyen M.,
RA Nierman W.C., Osborne B.I., Pai G., Peterson J., Pham P.K., Rizzo M.,
RA Rooney T., Rowley D., Sakano H., Salzberg S.L., Schwartz J.R., Shinn P.,
RA Southwick A.M., Sun H., Tallon L.J., Tambunga G., Toriumi M.J., Town C.D.,
RA Utterback T., Van Aken S., Vaysberg M., Vysotskaia V.S., Walker M., Wu D.,
RA Yu G., Fraser C.M., Venter J.C., Davis R.W.;
RT "Sequence and analysis of chromosome 1 of the plant Arabidopsis thaliana.";
RL Nature 408:816-820(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 TISSUE SPECIFICITY, AND INDUCTION.
RX PubMed=18820083; DOI=10.1104/pp.108.126946;
RA Sawchuk M.G., Donner T.J., Head P., Scarpella E.;
RT "Unique and overlapping expression patterns among members of
RT photosynthesis-associated nuclear gene families in Arabidopsis.";
RL Plant Physiol. 148:1908-1924(2008).
RN [4]
RP FUNCTION.
RX PubMed=24119415; DOI=10.1016/j.jplph.2013.09.007;
RA Peterson R.B., Schultes N.P.;
RT "Light-harvesting complex B7 shifts the irradiance response of
RT photosynthetic light-harvesting regulation in leaves of Arabidopsis
RT thaliana.";
RL J. Plant Physiol. 171:311-318(2014).
CC -!- FUNCTION: The light-harvesting complex (LHC) functions as a light
CC receptor, it captures and delivers excitation energy to photosystems
CC with which it is closely associated (Probable). Probably functions in
CC non-photochemical quenching (NPQ) to dissipate energy under conditions
CC where the absorbed light exceeds the electron transfer capacities of
CC the thylakoid complexes contributing to primary photochemistry
CC (PubMed:24119415). {ECO:0000269|PubMed:24119415, ECO:0000305}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC {ECO:0000305}.
CC -!- TISSUE SPECIFICITY: Expressed in a punctuate pattern in cotyledons and
CC leaves. Expressed in flowers, mature siliques and mature embryos.
CC {ECO:0000269|PubMed:18820083}.
CC -!- INDUCTION: Induced by blue and far-red light treatments.
CC {ECO:0000269|PubMed:18820083}.
CC -!- SIMILARITY: Belongs to the light-harvesting chlorophyll a/b-binding
CC (LHC) protein family. {ECO:0000305}.
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DR EMBL; AC015450; AAG51944.1; -; Genomic_DNA.
DR EMBL; CP002684; AEE35860.1; -; Genomic_DNA.
DR PIR; G96793; G96793.
DR RefSeq; NP_177783.1; NM_106307.3.
DR AlphaFoldDB; Q9C9K1; -.
DR SMR; Q9C9K1; -.
DR STRING; 3702.AT1G76570.1; -.
DR PaxDb; Q9C9K1; -.
DR PRIDE; Q9C9K1; -.
DR ProteomicsDB; 240288; -.
DR EnsemblPlants; AT1G76570.1; AT1G76570.1; AT1G76570.
DR GeneID; 843990; -.
DR Gramene; AT1G76570.1; AT1G76570.1; AT1G76570.
DR KEGG; ath:AT1G76570; -.
DR Araport; AT1G76570; -.
DR TAIR; locus:2011691; AT1G76570.
DR eggNOG; ENOG502QQ8A; Eukaryota.
DR HOGENOM; CLU_057943_2_1_1; -.
DR InParanoid; Q9C9K1; -.
DR OMA; PYDYPPY; -.
DR OrthoDB; 1037903at2759; -.
DR PhylomeDB; Q9C9K1; -.
DR PRO; PR:Q9C9K1; -.
DR Proteomes; UP000006548; Chromosome 1.
DR ExpressionAtlas; Q9C9K1; baseline and differential.
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:0009522; C:photosystem I; IEA:UniProtKB-KW.
DR GO; GO:0009523; C:photosystem II; IEA:UniProtKB-KW.
DR GO; GO:0016168; F:chlorophyll binding; IEA:UniProtKB-KW.
DR GO; GO:0009768; P:photosynthesis, light harvesting in photosystem I; IBA:GO_Central.
DR GO; GO:0009416; P:response to light stimulus; IBA:GO_Central.
DR InterPro; IPR001344; Chloro_AB-bd_pln.
DR InterPro; IPR022796; Chloroa_b-bind.
DR PANTHER; PTHR21649; PTHR21649; 1.
DR Pfam; PF00504; Chloroa_b-bind; 1.
PE 2: Evidence at transcript level;
KW Chlorophyll; Chloroplast; Chromophore; Membrane; Photosynthesis;
KW Photosystem I; Photosystem II; Plastid; Reference proteome; Thylakoid;
KW Transit peptide; Transmembrane; Transmembrane helix.
FT TRANSIT 1..64
FT /note="Chloroplast"
FT /evidence="ECO:0000255"
FT CHAIN 65..327
FT /note="Chlorophyll a-b binding protein 7, chloroplastic"
FT /id="PRO_0000440123"
FT TRANSMEM 161..181
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 209..229
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 286..306
FT /note="Helical"
FT /evidence="ECO:0000255"
SQ SEQUENCE 327 AA; 36375 MW; 1C247CCB73DDABCA CRC64;
MALFQEKLSS LSSSYSSIHS LPRILVSKPR NRIAVTKSRS ICRASWQELA GVLVFSAIPF
TAVKAIANSS IGVSLRRRLE EKKKEAVENS SRFKSKAQEA RNDSKWYGKE RPRWFGPIPY
DYPPYLTGEL PGDYGFDIAG LGKDRLTFDK YFNFEILHAR WAMLAALGAL IPEVFDLTGT
FHFAEPVWWR VGYSKLQGET LEYLGIPGLH VAGSQGVIVI AICQVLLMVG PEYARYCGIE
ALEPLGIYLP GDINYPGGTL FDPLNLSEDP VAFEDLKVKE IKNGRLAMVA WLGFYAQAAF
TGKGPVQNLV DHVSDPLHNN LIAMLQT
