PYG7_MAIZE
ID PYG7_MAIZE Reviewed; 321 AA.
AC C0PEY7;
DT 05-JUL-2017, integrated into UniProtKB/Swiss-Prot.
DT 05-MAY-2009, sequence version 1.
DT 03-AUG-2022, entry version 83.
DE RecName: Full=Tetratricopeptide repeat domain-containing protein PYG7, chloroplastic {ECO:0000305};
DE AltName: Full=Protein PALE YELLOW GREEN 7 homolog {ECO:0000305};
DE Flags: Precursor;
GN Name=PYG7 {ECO:0000303|PubMed:28522455};
GN ORFNames=ZEAMMB73_Zm00001d021368 {ECO:0000312|EMBL:ONM56977.1};
OS Zea mays (Maize).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; PACMAD clade;
OC Panicoideae; Andropogonodae; Andropogoneae; Tripsacinae; Zea.
OX NCBI_TaxID=4577;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. B73;
RX PubMed=19965430; DOI=10.1126/science.1178534;
RA Schnable P.S., Ware D., Fulton R.S., Stein J.C., Wei F., Pasternak S.,
RA Liang C., Zhang J., Fulton L., Graves T.A., Minx P., Reily A.D.,
RA Courtney L., Kruchowski S.S., Tomlinson C., Strong C., Delehaunty K.,
RA Fronick C., Courtney B., Rock S.M., Belter E., Du F., Kim K., Abbott R.M.,
RA Cotton M., Levy A., Marchetto P., Ochoa K., Jackson S.M., Gillam B.,
RA Chen W., Yan L., Higginbotham J., Cardenas M., Waligorski J., Applebaum E.,
RA Phelps L., Falcone J., Kanchi K., Thane T., Scimone A., Thane N., Henke J.,
RA Wang T., Ruppert J., Shah N., Rotter K., Hodges J., Ingenthron E.,
RA Cordes M., Kohlberg S., Sgro J., Delgado B., Mead K., Chinwalla A.,
RA Leonard S., Crouse K., Collura K., Kudrna D., Currie J., He R.,
RA Angelova A., Rajasekar S., Mueller T., Lomeli R., Scara G., Ko A.,
RA Delaney K., Wissotski M., Lopez G., Campos D., Braidotti M., Ashley E.,
RA Golser W., Kim H., Lee S., Lin J., Dujmic Z., Kim W., Talag J., Zuccolo A.,
RA Fan C., Sebastian A., Kramer M., Spiegel L., Nascimento L., Zutavern T.,
RA Miller B., Ambroise C., Muller S., Spooner W., Narechania A., Ren L.,
RA Wei S., Kumari S., Faga B., Levy M.J., McMahan L., Van Buren P.,
RA Vaughn M.W., Ying K., Yeh C.-T., Emrich S.J., Jia Y., Kalyanaraman A.,
RA Hsia A.-P., Barbazuk W.B., Baucom R.S., Brutnell T.P., Carpita N.C.,
RA Chaparro C., Chia J.-M., Deragon J.-M., Estill J.C., Fu Y., Jeddeloh J.A.,
RA Han Y., Lee H., Li P., Lisch D.R., Liu S., Liu Z., Nagel D.H., McCann M.C.,
RA SanMiguel P., Myers A.M., Nettleton D., Nguyen J., Penning B.W.,
RA Ponnala L., Schneider K.L., Schwartz D.C., Sharma A., Soderlund C.,
RA Springer N.M., Sun Q., Wang H., Waterman M., Westerman R., Wolfgruber T.K.,
RA Yang L., Yu Y., Zhang L., Zhou S., Zhu Q., Bennetzen J.L., Dawe R.K.,
RA Jiang J., Jiang N., Presting G.G., Wessler S.R., Aluru S.,
RA Martienssen R.A., Clifton S.W., McCombie W.R., Wing R.A., Wilson R.K.;
RT "The B73 maize genome: complexity, diversity, and dynamics.";
RL Science 326:1112-1115(2009).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=cv. B73;
RX PubMed=19936069; DOI=10.1371/journal.pgen.1000740;
RA Soderlund C., Descour A., Kudrna D., Bomhoff M., Boyd L., Currie J.,
RA Angelova A., Collura K., Wissotski M., Ashley E., Morrow D., Fernandes J.,
RA Walbot V., Yu Y.;
RT "Sequencing, mapping, and analysis of 27,455 maize full-length cDNAs.";
RL PLoS Genet. 5:E1000740-E1000740(2009).
RN [3]
RP FUNCTION, AND DISRUPTION PHENOTYPE.
RX PubMed=28522455; DOI=10.1104/pp.17.00524;
RA Shen J., Williams-Carrier R., Barkan A.;
RT "PSA3, a protein on the stromal face of the thylakoid membrane, promotes
RT photosystem I accumulation in cooperation with the assembly factor PYG7.";
RL Plant Physiol. 174:1850-1862(2017).
CC -!- FUNCTION: Nuclear genome-encoded factor required for the accumulation
CC of photosystem I (PSI). Functions as PSI biogenesis factor. Cooperates
CC with PSA3 to promote the stable assembly of PSI in the thylakoid
CC membrane. May target primarily the PsaC subunit.
CC {ECO:0000269|PubMed:28522455}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC {ECO:0000250|UniProtKB:B9DHG0}; Multi-pass membrane protein
CC {ECO:0000255}. Note=Copurifies with PSI.
CC {ECO:0000250|UniProtKB:B9DHG0}.
CC -!- DISRUPTION PHENOTYPE: Pale green phenotype.
CC {ECO:0000269|PubMed:28522455}.
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DR EMBL; CM007650; ONM56977.1; -; Genomic_DNA.
DR EMBL; BT066856; ACN33753.1; -; mRNA.
DR RefSeq; NP_001145720.1; NM_001152248.1.
DR AlphaFoldDB; C0PEY7; -.
DR SMR; C0PEY7; -.
DR STRING; 4577.GRMZM5G809292_P02; -.
DR PaxDb; C0PEY7; -.
DR PRIDE; C0PEY7; -.
DR EnsemblPlants; Zm00001eb320270_T002; Zm00001eb320270_P002; Zm00001eb320270.
DR GeneID; 100279224; -.
DR Gramene; Zm00001eb320270_T002; Zm00001eb320270_P002; Zm00001eb320270.
DR KEGG; zma:100279224; -.
DR eggNOG; ENOG502QW5C; Eukaryota.
DR OrthoDB; 950085at2759; -.
DR Proteomes; UP000007305; Chromosome 7.
DR ExpressionAtlas; C0PEY7; baseline and differential.
DR GO; GO:0009535; C:chloroplast thylakoid membrane; IDA:UniProtKB.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0048564; P:photosystem I assembly; IMP:UniProtKB.
DR Gene3D; 1.25.40.10; -; 1.
DR InterPro; IPR011990; TPR-like_helical_dom_sf.
DR InterPro; IPR019734; TPR_repeat.
DR SMART; SM00028; TPR; 3.
DR SUPFAM; SSF48452; SSF48452; 1.
DR PROSITE; PS50005; TPR; 3.
DR PROSITE; PS50293; TPR_REGION; 1.
PE 2: Evidence at transcript level;
KW Chloroplast; Membrane; Plastid; Reference proteome; Repeat; Thylakoid;
KW TPR repeat; Transit peptide; Transmembrane; Transmembrane helix.
FT TRANSIT 1..29
FT /note="Chloroplast"
FT /evidence="ECO:0000255"
FT CHAIN 30..321
FT /note="Tetratricopeptide repeat domain-containing protein
FT PYG7, chloroplastic"
FT /id="PRO_0000440982"
FT TRANSMEM 98..120
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 142..162
FT /note="Helical"
FT /evidence="ECO:0000255"
FT REPEAT 189..222
FT /note="TPR 1"
FT /evidence="ECO:0000255, ECO:0000255|PROSITE-
FT ProRule:PRU00339"
FT REPEAT 227..260
FT /note="TPR 2"
FT /evidence="ECO:0000255, ECO:0000255|PROSITE-
FT ProRule:PRU00339"
FT REPEAT 261..294
FT /note="TPR 3"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00339"
SQ SEQUENCE 321 AA; 36341 MW; F511E22B4AA391AB CRC64;
MARLLLFPSQ ACVDPGRHLL LHPPVSRPRA VRSGPPPAAP RRTGVVSLPG RCPPPLCWNH
HPFLPCRSSK RGWVVFASEN VQEISSHLPR KDERRSGNLL LRFSALPYCT MAWLSTAQLA
QSSVGEKLNM VYEVGELFEL GIQLSYLLIL IGLLGAGTFF VIRQVLVRRE LDLSAKELQE
QVRSGDASAT EYFELGAVML RRKFYPAAIK YLQQAIDKWD RDEQDLAQVY NALGVSYKRE
NKLDKAIQQF QKAVELQPGY VTAWNNLGDA YEQQKDLKSA LKAFEEVLLF DPNNKVARPR
VDDLRPRVSM YKGVPVKSEK R
