ARAA_CITK8
ID ARAA_CITK8 Reviewed; 500 AA.
AC A8ALP0;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 23-OCT-2007, sequence version 1.
DT 03-AUG-2022, entry version 78.
DE RecName: Full=L-arabinose isomerase {ECO:0000255|HAMAP-Rule:MF_00519};
DE EC=5.3.1.4 {ECO:0000255|HAMAP-Rule:MF_00519};
GN Name=araA {ECO:0000255|HAMAP-Rule:MF_00519}; OrderedLocusNames=CKO_03320;
OS Citrobacter koseri (strain ATCC BAA-895 / CDC 4225-83 / SGSC4696).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Citrobacter.
OX NCBI_TaxID=290338;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-895 / CDC 4225-83 / SGSC4696;
RG The Citrobacter koseri Genome Sequencing Project;
RA McClelland M., Sanderson E.K., Porwollik S., Spieth J., Clifton W.S.,
RA Latreille P., Courtney L., Wang C., Pepin K., Bhonagiri V., Nash W.,
RA Johnson M., Thiruvilangam P., Wilson R.;
RL Submitted (AUG-2007) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the conversion of L-arabinose to L-ribulose.
CC {ECO:0000255|HAMAP-Rule:MF_00519}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=beta-L-arabinopyranose = L-ribulose; Xref=Rhea:RHEA:14821,
CC ChEBI:CHEBI:16880, ChEBI:CHEBI:40886; EC=5.3.1.4;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00519};
CC -!- COFACTOR:
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00519};
CC Note=Binds 1 Mn(2+) ion per subunit. {ECO:0000255|HAMAP-Rule:MF_00519};
CC -!- PATHWAY: Carbohydrate degradation; L-arabinose degradation via L-
CC ribulose; D-xylulose 5-phosphate from L-arabinose (bacterial route):
CC step 1/3. {ECO:0000255|HAMAP-Rule:MF_00519}.
CC -!- SUBUNIT: Homohexamer. {ECO:0000255|HAMAP-Rule:MF_00519}.
CC -!- SIMILARITY: Belongs to the arabinose isomerase family.
CC {ECO:0000255|HAMAP-Rule:MF_00519}.
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DR EMBL; CP000822; ABV14403.1; -; Genomic_DNA.
DR RefSeq; WP_012134106.1; NC_009792.1.
DR AlphaFoldDB; A8ALP0; -.
DR SMR; A8ALP0; -.
DR STRING; 290338.CKO_03320; -.
DR EnsemblBacteria; ABV14403; ABV14403; CKO_03320.
DR GeneID; 45137085; -.
DR KEGG; cko:CKO_03320; -.
DR HOGENOM; CLU_045663_0_0_6; -.
DR OMA; HMLEICP; -.
DR OrthoDB; 507566at2; -.
DR UniPathway; UPA00145; UER00565.
DR Proteomes; UP000008148; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:InterPro.
DR GO; GO:0008733; F:L-arabinose isomerase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0030145; F:manganese ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0019569; P:L-arabinose catabolic process to xylulose 5-phosphate; IEA:UniProtKB-UniRule.
DR Gene3D; 3.40.50.10940; -; 1.
DR HAMAP; MF_00519; Arabinose_Isome; 1.
DR InterPro; IPR024664; Ara_Isoase_C.
DR InterPro; IPR038583; AraA_N_sf.
DR InterPro; IPR004216; Fuc/Ara_isomerase_C.
DR InterPro; IPR009015; Fucose_isomerase_N/cen_sf.
DR InterPro; IPR003762; Lara_isomerase.
DR PANTHER; PTHR38464; PTHR38464; 1.
DR Pfam; PF11762; Arabinose_Iso_C; 1.
DR Pfam; PF02610; Arabinose_Isome; 1.
DR PIRSF; PIRSF001478; L-ara_isomerase; 1.
DR SUPFAM; SSF50443; SSF50443; 1.
DR SUPFAM; SSF53743; SSF53743; 1.
PE 3: Inferred from homology;
KW Arabinose catabolism; Carbohydrate metabolism; Isomerase; Manganese;
KW Metal-binding; Reference proteome.
FT CHAIN 1..500
FT /note="L-arabinose isomerase"
FT /id="PRO_1000050906"
FT BINDING 306
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00519"
FT BINDING 333
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00519"
FT BINDING 350
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00519"
FT BINDING 450
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00519"
SQ SEQUENCE 500 AA; 55897 MW; ED94BF99B5B5E527 CRC64;
MTIFDNYEVW FVIGSQHLYG SETLRQVTQH AEHVVKALNT EAKLPCKLVL KPLGTSPDEI
TAICRDASYD DRCAGLVVWL HTFSPAKMWI NGLSILNKPL LQFHTQFNAA LPWDSIDMDF
MNLNQTAHGG REFGFIGARM RQQHAVVTGH WQDKHAHARI GSWMRQAVSR QDTRHLKVCR
FGDNMREVAV TDGDKVAAQI KFGFSVNTWA VGDLVQVVNA VSDGDINALV DEYESHYTLT
PATQIHGDKR QNVLEAARIE LGMKRFLEQG GFHAFTTTFE DLHGLKQLPG LAVQRLMQQG
YGFAGEGDWK TAALLRIMKV MSGGLPGGTS FMEDYTYHFE KGNDLVLGSH MLEVCPSIAV
EEKPILDVQH LGIGGKDAPA RLIFNTQTGP AIVASLIDLG DRYRLLVNCI DTVKTPHDLP
KLPVANALWK AQPDLTIASE AWILAGGAHH TVFSHALDLN DMRQFAEMHD IEITVIDNDT
RLPAFKDALR WNEVYYGFKR