ID A0A2A9CM83_9BACI Unreviewed; 392 AA.
AC A0A2A9CM83;
DT 20-DEC-2017, integrated into UniProtKB/TrEMBL.
DT 20-DEC-2017, sequence version 1.
DT 24-JAN-2024, entry version 16.
DE RecName: Full=ATP phosphoribosyltransferase regulatory subunit {ECO:0000256|ARBA:ARBA00020397, ECO:0000256|HAMAP-Rule:MF_00125};
GN Name=hisZ {ECO:0000256|HAMAP-Rule:MF_00125};
GN ORFNames=ATG70_3033 {ECO:0000313|EMBL:PFG14790.1};
OS Bacillus sp. es.036.
OC Bacteria; Bacillota; Bacilli; Bacillales; Bacillaceae; Bacillus.
OX NCBI_TaxID=1761764 {ECO:0000313|EMBL:PFG14790.1, ECO:0000313|Proteomes:UP000222003};
RN [1] {ECO:0000313|EMBL:PFG14790.1, ECO:0000313|Proteomes:UP000222003}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=es.036 {ECO:0000313|Proteomes:UP000222003};
RA Fredrickson J.;
RT "Microbial Interactions in Extremophilic Mat Communities.";
RL Submitted (OCT-2017) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Required for the first step of histidine biosynthesis. May
CC allow the feedback regulation of ATP phosphoribosyltransferase activity
CC by histidine. {ECO:0000256|ARBA:ARBA00025246, ECO:0000256|HAMAP-
CC Rule:MF_00125}.
CC -!- PATHWAY: Amino-acid biosynthesis; L-histidine biosynthesis; L-histidine
CC from 5-phospho-alpha-D-ribose 1-diphosphate: step 1/9.
CC {ECO:0000256|ARBA:ARBA00004667, ECO:0000256|HAMAP-Rule:MF_00125}.
CC -!- SUBUNIT: Heteromultimer composed of HisG and HisZ subunits.
CC {ECO:0000256|ARBA:ARBA00011496, ECO:0000256|HAMAP-Rule:MF_00125}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00125}.
CC -!- MISCELLANEOUS: This function is generally fulfilled by the C-terminal
CC part of HisG, which is missing in some bacteria such as this one.
CC {ECO:0000256|HAMAP-Rule:MF_00125}.
CC -!- SIMILARITY: Belongs to the class-II aminoacyl-tRNA synthetase family.
CC HisZ subfamily. {ECO:0000256|ARBA:ARBA00005539, ECO:0000256|HAMAP-
CC Rule:MF_00125}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:PFG14790.1}.
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DR EMBL; PDIZ01000001; PFG14790.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2A9CM83; -.
DR OrthoDB; 9800814at2; -.
DR UniPathway; UPA00031; UER00006.
DR Proteomes; UP000222003; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0016757; F:glycosyltransferase activity; IEA:UniProtKB-KW.
DR GO; GO:0000105; P:histidine biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd00773; HisRS-like_core; 1.
DR Gene3D; 3.40.50.12590; -; 1.
DR HAMAP; MF_00125; HisZ; 1.
DR InterPro; IPR006195; aa-tRNA-synth_II.
DR InterPro; IPR045864; aa-tRNA-synth_II/BPL/LPL.
DR InterPro; IPR041715; HisRS-like_core.
DR InterPro; IPR004516; HisRS/HisZ.
DR InterPro; IPR004517; HisZ.
DR NCBIfam; TIGR00443; hisZ_biosyn_reg; 1.
DR PANTHER; PTHR43707:SF1; HISTIDINE--TRNA LIGASE, MITOCHONDRIAL-RELATED; 1.
DR PANTHER; PTHR43707; HISTIDYL-TRNA SYNTHETASE; 1.
DR Pfam; PF13393; tRNA-synt_His; 1.
DR PIRSF; PIRSF001549; His-tRNA_synth; 1.
DR SUPFAM; SSF55681; Class II aaRS and biotin synthetases; 1.
DR PROSITE; PS50862; AA_TRNA_LIGASE_II; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|HAMAP-Rule:MF_00125};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00125};
KW Glycosyltransferase {ECO:0000313|EMBL:PFG14790.1};
KW Histidine biosynthesis {ECO:0000256|HAMAP-Rule:MF_00125};
KW Transferase {ECO:0000313|EMBL:PFG14790.1}.
FT DOMAIN 21..333
FT /note="Aminoacyl-transfer RNA synthetases class-II family
FT profile"
FT /evidence="ECO:0000259|PROSITE:PS50862"
SQ SEQUENCE 392 AA; 44185 MW; F9E790CC77CF884F CRC64;
MTRPFVFEKP LGMRDTLPVL YDLKTSIREK IQRVTEGWGY RFMNTPTLEY YETVGEASAI
LDQQLFKLLD QRGNTLVLRP DMTAPIARVA ASSLKNEPFP LRLAYDSNVF RAQEDEGGKP
AEFEQIGVEL IGDRTTSADA EVIALMAAVL EEAGLEDFQI AIGHVGFIQE LFLSIVGNEE
RAAVLRRYLY EKNYVGYRQH VREMPLSTID QKRLMDLLTL RGDGSKLEEA IELLPNEAGE
RVLDELRTLL HTLKAYGVAD QVKFDFTLVS HMSYYTGVVF EGYANNLGVP LSNGGRYDEL
LERFDRPAQA TGFGIRLDHL AEALGVTDNE RLPNAIIFSP ERREEAIQQA SERRTEGEKV
VVQELSGITN LDAYSERFDN VTYLIGKNGK GM
//
