ID A0A2I4EE15_JUGRE Unreviewed; 520 AA.
AC A0A2I4EE15;
DT 28-FEB-2018, integrated into UniProtKB/TrEMBL.
DT 28-FEB-2018, sequence version 1.
DT 27-MAR-2024, entry version 28.
DE RecName: Full=RNA polymerase sigma factor {ECO:0000256|PIRNR:PIRNR000767};
GN Name=LOC108988751 {ECO:0000313|RefSeq:XP_018817644.1};
OS Juglans regia (English walnut).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; fabids; Fagales; Juglandaceae; Juglans.
OX NCBI_TaxID=51240 {ECO:0000313|Proteomes:UP000235220, ECO:0000313|RefSeq:XP_018817644.1};
RN [1] {ECO:0000313|RefSeq:XP_018817644.1}
RP IDENTIFICATION.
RC TISSUE=Leaves {ECO:0000313|RefSeq:XP_018817644.1};
RG RefSeq;
RL Submitted (NOV-2023) to UniProtKB.
CC -!- FUNCTION: Sigma factors are initiation factors that promote the
CC attachment of plastid-encoded RNA polymerase (PEP) to specific
CC initiation sites and are then released.
CC {ECO:0000256|PIRNR:PIRNR000767}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast
CC {ECO:0000256|PIRNR:PIRNR000767}.
CC -!- SIMILARITY: Belongs to the sigma-70 factor family.
CC {ECO:0000256|ARBA:ARBA00007788, ECO:0000256|PIRNR:PIRNR000767}.
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DR RefSeq; XP_018817644.1; XM_018962099.2.
DR AlphaFoldDB; A0A2I4EE15; -.
DR EnsemblPlants; Jr12_06520_p1; cds.Jr12_06520_p1; Jr12_06520.
DR GeneID; 108988751; -.
DR Gramene; Jr12_06520_p1; cds.Jr12_06520_p1; Jr12_06520.
DR OrthoDB; 33789at2759; -.
DR Proteomes; UP000235220; Chromosome 12.
DR GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR GO; GO:0016987; F:sigma factor activity; IEA:UniProtKB-UniRule.
DR GO; GO:0071482; P:cellular response to light stimulus; IEA:UniProt.
DR GO; GO:0006352; P:DNA-templated transcription initiation; IEA:UniProtKB-UniRule.
DR CDD; cd06171; Sigma70_r4; 1.
DR Gene3D; 1.10.601.10; RNA Polymerase Primary Sigma Factor; 1.
DR Gene3D; 1.10.10.10; Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain; 2.
DR InterPro; IPR014284; RNA_pol_sigma-70_dom.
DR InterPro; IPR000943; RNA_pol_sigma70.
DR InterPro; IPR007627; RNA_pol_sigma70_r2.
DR InterPro; IPR007624; RNA_pol_sigma70_r3.
DR InterPro; IPR007630; RNA_pol_sigma70_r4.
DR InterPro; IPR013325; RNA_pol_sigma_r2.
DR InterPro; IPR013324; RNA_pol_sigma_r3/r4-like.
DR InterPro; IPR016262; RNA_pol_sigma_SigB/C/D/F.
DR InterPro; IPR036388; WH-like_DNA-bd_sf.
DR NCBIfam; TIGR02937; sigma70-ECF; 1.
DR PANTHER; PTHR30603; RNA POLYMERASE SIGMA FACTOR RPO; 1.
DR PANTHER; PTHR30603:SF57; RNA POLYMERASE SIGMA FACTOR SIGB; 1.
DR Pfam; PF04542; Sigma70_r2; 1.
DR Pfam; PF04539; Sigma70_r3; 1.
DR Pfam; PF04545; Sigma70_r4; 1.
DR PIRSF; PIRSF000767; RNA_pol_sigma_SigB/C/D; 1.
DR PRINTS; PR00046; SIGMA70FCT.
DR SUPFAM; SSF88946; Sigma2 domain of RNA polymerase sigma factors; 1.
DR SUPFAM; SSF88659; Sigma3 and sigma4 domains of RNA polymerase sigma factors; 2.
DR PROSITE; PS00716; SIGMA70_2; 1.
PE 3: Inferred from homology;
KW Chloroplast {ECO:0000256|PIRNR:PIRNR000767};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|PIRNR:PIRNR000767};
KW Plastid {ECO:0000256|PIRNR:PIRNR000767};
KW Reference proteome {ECO:0000313|Proteomes:UP000235220};
KW Sigma factor {ECO:0000256|ARBA:ARBA00023082,
KW ECO:0000256|PIRNR:PIRNR000767};
KW Transcription {ECO:0000256|ARBA:ARBA00023163,
KW ECO:0000256|PIRNR:PIRNR000767};
KW Transcription regulation {ECO:0000256|ARBA:ARBA00023015,
KW ECO:0000256|PIRNR:PIRNR000767}.
FT DOMAIN 479..505
FT /note="RNA polymerase sigma-70"
FT /evidence="ECO:0000259|PROSITE:PS00716"
FT REGION 156..191
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 520 AA; 58281 MW; 7953DBFA339D1FF7 CRC64;
MGKLRLPSLE TDSDPFTTNK PWTYMGAVGP PTEKAKFEAT LATETLITSE EAVIAAAAAE
AVTLAKAAVK FAKDAAMLVN NNHSEKADTR SSVSFEADVL HFNWVQPVKT DRAAIVGDPR
GPEAGLLENH SMQHATKESD DLEPTDKELD LVQEQLSKSP AVRSRRQTER KAKRAKAAEK
AAANVVSVKP GSTSRKKRVS LQDIDYSDPL RYLRATTSTS KLLTSTEELE LSEGIQDLLK
LEKLHEELAE RCGSQPAFAQ WAAAAGVDQK TLRKRLNYGT LCKDKMIKSN IRLVISIAKN
YQGAGMNLED LVQEGCRGLV RGAEKFDASK GFKFSTYAHW WIKQAVRKSL SDQSRTIRLP
FHMVEATYRV KEARKQLYSE NGRQPDDVEI AEATGLSMKR LTAVLLTPKA PRSLEQKIGI
NQNLKPSEVI ADPDAETAEE LLMKQFMKQD LENVLDSLNP RERQVIRWRF GMEDGRMKTL
QEIGESMGVS RERIRQIESC AFRKLKNKKR TKHLQQYLLP
//
