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LOCUS WP_000954872 203 aa linear BCT 13-OCT-2021 cyclohydrolase/phosphoribosyl-ATP diphosphatase HisIE [Enterobacteriaceae]. ACCESSION WP_000954872 VERSION WP_000954872.1 KEYWORDS RefSeq. SOURCE Enterobacteriaceae ORGANISM Enterobacteriaceae Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria; Enterobacterales. REFERENCE 1 (residues 1 to 203) AUTHORS Carlomagno,M.S., Chiariotti,L., Alifano,P., Nappo,A.G. and Bruni,C.B. TITLE Structure and function of the Salmonella typhimurium and Escherichia coli K-12 histidine operons JOURNAL J Mol Biol 203 (3), 585-606 (1988) PUBMED 3062174 REFERENCE 2 (residues 1 to 203) AUTHORS Bruni,C.B., Carlomagno,M.S., Formisano,S. and Paolella,G. TITLE Primary and secondary structural homologies between the HIS4 gene product of Saccharomyces cerevisiae and the hisIE and hisD gene products of Escherichia coli and Salmonella typhimurium JOURNAL Mol Gen Genet 203 (3), 389-396 (1986) PUBMED 3528746 COMMENT REFSEQ: This record represents a single, non-redundant, protein sequence which may be annotated on many different RefSeq genomes from the same, or different, species. ##Evidence-For-Name-Assignment-START## Evidence Category :: HMM Evidence Accession :: NF002747.0 Evidence Source :: NCBI Protein Cluster (PRK) Source Identifier :: PRK02759 ##Evidence-For-Name-Assignment-END## COMPLETENESS: full length. FEATURES Location/Qualifiers source 1..203 /organism="Enterobacteriaceae" /db_xref="taxon:543" gene 1..203 /gene="hisIE" Protein 1..203 /product="bifunctional phosphoribosyl-AMP cyclohydrolase/phosphoribosyl-ATP diphosphatase HisIE" /EC_number="3.5.4.19" /EC_number="3.6.1.31" /GO_function="GO:0004635 - phosphoribosyl-AMP cyclohydrolase activity [Evidence IEA]" /GO_function="GO:0004636 - phosphoribosyl-ATP diphosphatase activity [Evidence IEA]" /GO_process="GO:0000105 - histidine biosynthetic process [Evidence IEA]" /calculated_mol_wt=22710 Region 3..202 /region_name="PRK02759" /note="bifunctional phosphoribosyl-AMP cyclohydrolase/phosphoribosyl-ATP diphosphatase HisIE" /db_xref="CDD:235067" ORIGIN 1 mlteqqrrel dwektdglmp vivqhavsge vlmlgymnpe aldktiesgk vtffsrtkqr 61 lwtkgetsgn flnvvniapd cdndtllvla npigptchkg tsscfgdtah qwlflyqleq 121 llaerksadp etsytaklya sgtkriaqkv geegvetala atvhdrfelt neasdlmyhl 181 lvllqdqdld lttvienlrk rhq