ID K4IGP3_PSYTT Unreviewed; 760 AA.
AC K4IGP3;
DT 09-JAN-2013, integrated into UniProtKB/TrEMBL.
DT 09-JAN-2013, sequence version 1.
DT 27-MAR-2024, entry version 58.
DE SubName: Full=Bifunctional NADP-dependent malic enzyme/phosphotransacetylase {ECO:0000313|EMBL:AFU68963.1};
GN OrderedLocusNames=P700755_002173 {ECO:0000313|EMBL:AFU68963.1};
OS Psychroflexus torquis (strain ATCC 700755 / ACAM 623).
OC Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales;
OC Flavobacteriaceae; Psychroflexus.
OX NCBI_TaxID=313595 {ECO:0000313|EMBL:AFU68963.1, ECO:0000313|Proteomes:UP000008514};
RN [1] {ECO:0000313|EMBL:AFU68963.1, ECO:0000313|Proteomes:UP000008514}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700755 / ACAM 623 {ECO:0000313|Proteomes:UP000008514};
RA Bowman J., Ferriera S., Johnson J., Kravitz S., Halpern A., Remington K.,
RA Beeson K., Tran B., Rogers Y.-H., Friedman R., Venter J.C.;
RL Submitted (MAR-2006) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:AFU68963.1, ECO:0000313|Proteomes:UP000008514}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700755 / ACAM 623 {ECO:0000313|Proteomes:UP000008514};
RA Feng S., Powell S.M., Bowman J.P.;
RT "The complete sequence of Psychroflexus torquis an extreme psychrophile
RT from sea-ice that is stimulated by light.";
RL Submitted (SEP-2012) to the EMBL/GenBank/DDBJ databases.
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|ARBA:ARBA00001946};
CC -!- COFACTOR:
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000256|ARBA:ARBA00001936};
CC -!- SIMILARITY: In the N-terminal section; belongs to the malic enzymes
CC family. {ECO:0000256|ARBA:ARBA00007686}.
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DR EMBL; CP003879; AFU68963.1; -; Genomic_DNA.
DR RefSeq; WP_015024542.1; NC_018721.1.
DR AlphaFoldDB; K4IGP3; -.
DR STRING; 313595.P700755_002173; -.
DR KEGG; ptq:P700755_002173; -.
DR eggNOG; COG0280; Bacteria.
DR eggNOG; COG0281; Bacteria.
DR HOGENOM; CLU_012366_0_0_10; -.
DR OrthoDB; 9805787at2; -.
DR Proteomes; UP000008514; Chromosome.
DR GO; GO:0016746; F:acyltransferase activity; IEA:InterPro.
DR GO; GO:0004470; F:malic enzyme activity; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0051287; F:NAD binding; IEA:InterPro.
DR GO; GO:0016616; F:oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor; IEA:InterPro.
DR GO; GO:0006108; P:malate metabolic process; IEA:InterPro.
DR CDD; cd05311; NAD_bind_2_malic_enz; 1.
DR Gene3D; 3.40.50.10950; -; 1.
DR Gene3D; 3.40.50.10750; Isocitrate/Isopropylmalate dehydrogenase-like; 1.
DR Gene3D; 3.40.50.10380; Malic enzyme, N-terminal domain; 1.
DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR InterPro; IPR046346; Aminoacid_DH-like_N_sf.
DR InterPro; IPR015884; Malic_enzyme_CS.
DR InterPro; IPR012301; Malic_N_dom.
DR InterPro; IPR037062; Malic_N_dom_sf.
DR InterPro; IPR012302; Malic_NAD-bd.
DR InterPro; IPR045213; Malic_NAD-bd_bact_type.
DR InterPro; IPR012188; ME_PTA.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR InterPro; IPR042113; P_AcTrfase_dom1.
DR InterPro; IPR042112; P_AcTrfase_dom2.
DR InterPro; IPR002505; PTA_PTB.
DR PANTHER; PTHR43237; NADP-DEPENDENT MALIC ENZYME; 1.
DR PANTHER; PTHR43237:SF4; NADP-DEPENDENT MALIC ENZYME; 1.
DR Pfam; PF00390; malic; 1.
DR Pfam; PF03949; Malic_M; 1.
DR Pfam; PF01515; PTA_PTB; 1.
DR PIRSF; PIRSF036684; ME_PTA; 1.
DR SMART; SM01274; malic; 1.
DR SMART; SM00919; Malic_M; 1.
DR SUPFAM; SSF53223; Aminoacid dehydrogenase-like, N-terminal domain; 1.
DR SUPFAM; SSF53659; Isocitrate/Isopropylmalate dehydrogenase-like; 1.
DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
DR PROSITE; PS00331; MALIC_ENZYMES; 1.
PE 3: Inferred from homology;
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|PIRSR:PIRSR036684-2};
KW Multifunctional enzyme {ECO:0000256|ARBA:ARBA00023268};
KW NADP {ECO:0000256|PIRSR:PIRSR036684-3}.
FT DOMAIN 19..152
FT /note="Malic enzyme N-terminal"
FT /evidence="ECO:0000259|SMART:SM01274"
FT DOMAIN 164..400
FT /note="Malic enzyme NAD-binding"
FT /evidence="ECO:0000259|SMART:SM00919"
FT ACT_SITE 95
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR036684-1"
FT BINDING 77..84
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR036684-3"
FT BINDING 137
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000256|PIRSR:PIRSR036684-2"
FT BINDING 138
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000256|PIRSR:PIRSR036684-2"
FT BINDING 163
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000256|PIRSR:PIRSR036684-3"
FT BINDING 287
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000256|PIRSR:PIRSR036684-3"
SQ SEQUENCE 760 AA; 83739 MW; 5468DCD86738472D CRC64;
MSTPRKRREA LVYHAKPRPG KIEVVPTKKH SSQRDLGLAY SPGVAEPCLE IEKDKQNAYK
YTNKGNLVAV ISNGTAVLGL GDIGAEASKP VMEGKALLFK IFADIDVFDI EVDTKNIDDF
INTVKNIAPT FGGINLEDIK APEAFEIEER LKAELPIPVM HDDQHGTAII SAAALLNALE
LAEKKIEEVR VVVSGAGSAA IACIKLYALL GVRKENIVMF DSKGAISKGR EGLSDKQIEF
ATSRQIKSLG EALENADVFL GLSIGGVLKP EMLSSMAKDP IVFAMANPDP EIDYDLAIKT
RKDVIMATGR TDFPNQVNNV LGFPYIFRGA LDVRATKINE EMKMAAVKAL ARLAKEPVPE
QVNIAYAETR LNFGRDYIIP KPFDPRLITE IPPAVAKAAM ESGVAQNPIK DWEAYKEELL
ERMGSEDKIT RLLINRAKQN PKRIVYAEAD HLDVLKAAQQ VYDEKIAIPI LLGRRDVILE
LMTEIEFEGE DIIIIDPKSD EEEKKRNEYA EALWKKRSRK GVTLYDAKKI LRERNYFAAM
MVEKGDADAM LSGYSRAYPS VLKPILELIG KENGVTNVAA TNLMNSKRGP IFISDTSINI
NPDASVLAKI AQMTAKTVKM FGIEPVIAMV SYSNFGSSKN PNAVKVKEAV DYLHKNFPEI
AVDGELQVDF ALNKKMRADK FPFSKLNGKK VNTLIYPNLD SANGTYKLMK ELNSAGSIGP
ILMGLNKPAH VFQLGASVDE MVNMSAVAVV DAQQKSKRKL
//
