GenomeNet

Database: UniProt
Entry: E6S6H1_INTC7
LinkDB: E6S6H1_INTC7
Original site: E6S6H1_INTC7 
ID   E6S6H1_INTC7            Unreviewed;       441 AA.
AC   E6S6H1;
DT   08-MAR-2011, integrated into UniProtKB/TrEMBL.
DT   08-MAR-2011, sequence version 1.
DT   24-JAN-2024, entry version 61.
DE   RecName: Full=Homoserine dehydrogenase {ECO:0000256|ARBA:ARBA00013376, ECO:0000256|RuleBase:RU000579};
DE            EC=1.1.1.3 {ECO:0000256|ARBA:ARBA00013213, ECO:0000256|RuleBase:RU000579};
GN   OrderedLocusNames=Intca_2453 {ECO:0000313|EMBL:ADU48960.1};
OS   Intrasporangium calvum (strain ATCC 23552 / DSM 43043 / JCM 3097 / NBRC
OS   12989 / 7 KIP).
OC   Bacteria; Actinomycetota; Actinomycetes; Micrococcales; Intrasporangiaceae;
OC   Intrasporangium.
OX   NCBI_TaxID=710696 {ECO:0000313|EMBL:ADU48960.1, ECO:0000313|Proteomes:UP000008914};
RN   [1] {ECO:0000313|EMBL:ADU48960.1, ECO:0000313|Proteomes:UP000008914}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 23552 / DSM 43043 / JCM 3097 / NBRC 12989 / 7 KIP
RC   {ECO:0000313|Proteomes:UP000008914};
RX   PubMed=21304734; DOI=10.4056/sigs.1263355;
RA   Del Rio T.G., Chertkov O., Yasawong M., Lucas S., Deshpande S., Cheng J.F.,
RA   Detter C., Tapia R., Han C., Goodwin L., Pitluck S., Liolios K.,
RA   Ivanova N., Mavromatis K., Pati A., Chen A., Palaniappan K., Land M.,
RA   Hauser L., Chang Y.J., Jeffries C.D., Rohde M., Pukall R., Sikorski J.,
RA   Goker M., Woyke T., Bristow J., Eisen J.A., Markowitz V., Hugenholtz P.,
RA   Kyrpides N.C., Klenk H.P., Lapidus A.;
RT   "Complete genome sequence of Intrasporangium calvum type strain (7 KIP).";
RL   Stand. Genomic Sci. 3:294-303(2010).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=L-homoserine + NAD(+) = H(+) + L-aspartate 4-semialdehyde +
CC         NADH; Xref=Rhea:RHEA:15757, ChEBI:CHEBI:15378, ChEBI:CHEBI:57476,
CC         ChEBI:CHEBI:57540, ChEBI:CHEBI:57945, ChEBI:CHEBI:537519; EC=1.1.1.3;
CC         Evidence={ECO:0000256|ARBA:ARBA00001406};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=L-homoserine + NADP(+) = H(+) + L-aspartate 4-semialdehyde +
CC         NADPH; Xref=Rhea:RHEA:15761, ChEBI:CHEBI:15378, ChEBI:CHEBI:57476,
CC         ChEBI:CHEBI:57783, ChEBI:CHEBI:58349, ChEBI:CHEBI:537519; EC=1.1.1.3;
CC         Evidence={ECO:0000256|ARBA:ARBA00000116,
CC         ECO:0000256|RuleBase:RU000579};
CC   -!- PATHWAY: Amino-acid biosynthesis; L-methionine biosynthesis via de novo
CC       pathway; L-homoserine from L-aspartate: step 3/3.
CC       {ECO:0000256|ARBA:ARBA00005062, ECO:0000256|RuleBase:RU000579}.
CC   -!- PATHWAY: Amino-acid biosynthesis; L-threonine biosynthesis; L-threonine
CC       from L-aspartate: step 3/5. {ECO:0000256|ARBA:ARBA00005056,
CC       ECO:0000256|RuleBase:RU000579}.
CC   -!- SIMILARITY: Belongs to the homoserine dehydrogenase family.
CC       {ECO:0000256|ARBA:ARBA00006753, ECO:0000256|RuleBase:RU004171}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; CP002343; ADU48960.1; -; Genomic_DNA.
DR   RefSeq; WP_013493274.1; NC_014830.1.
DR   AlphaFoldDB; E6S6H1; -.
DR   STRING; 710696.Intca_2453; -.
DR   KEGG; ica:Intca_2453; -.
DR   eggNOG; COG0460; Bacteria.
DR   eggNOG; COG2716; Bacteria.
DR   HOGENOM; CLU_009116_1_0_11; -.
DR   OMA; LMFYGPG; -.
DR   OrthoDB; 9808167at2; -.
DR   UniPathway; UPA00050; UER00063.
DR   UniPathway; UPA00051; UER00465.
DR   Proteomes; UP000008914; Chromosome.
DR   GO; GO:0004412; F:homoserine dehydrogenase activity; IEA:UniProtKB-EC.
DR   GO; GO:0050661; F:NADP binding; IEA:InterPro.
DR   GO; GO:0009097; P:isoleucine biosynthetic process; IEA:UniProtKB-KW.
DR   GO; GO:0009086; P:methionine biosynthetic process; IEA:UniProtKB-KW.
DR   GO; GO:0009088; P:threonine biosynthetic process; IEA:UniProtKB-UniPathway.
DR   CDD; cd04881; ACT_HSDH-Hom; 1.
DR   Gene3D; 3.30.70.260; -; 1.
DR   Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR   InterPro; IPR045865; ACT-like_dom_sf.
DR   InterPro; IPR002912; ACT_dom.
DR   InterPro; IPR005106; Asp/hSer_DH_NAD-bd.
DR   InterPro; IPR016204; HDH.
DR   InterPro; IPR001342; HDH_cat.
DR   InterPro; IPR019811; HDH_CS.
DR   InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR   PANTHER; PTHR43331; HOMOSERINE DEHYDROGENASE; 1.
DR   PANTHER; PTHR43331:SF1; HOMOSERINE DEHYDROGENASE; 1.
DR   Pfam; PF01842; ACT; 1.
DR   Pfam; PF00742; Homoserine_dh; 1.
DR   Pfam; PF03447; NAD_binding_3; 1.
DR   PIRSF; PIRSF000098; Homoser_dehydrog; 1.
DR   SUPFAM; SSF55021; ACT-like; 1.
DR   SUPFAM; SSF55347; Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain; 1.
DR   SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
DR   PROSITE; PS51671; ACT; 1.
DR   PROSITE; PS01042; HOMOSER_DHGENASE; 1.
PE   3: Inferred from homology;
KW   Amino-acid biosynthesis {ECO:0000256|RuleBase:RU000579};
KW   Branched-chain amino acid biosynthesis {ECO:0000256|RuleBase:RU000579};
KW   Isoleucine biosynthesis {ECO:0000256|ARBA:ARBA00022624,
KW   ECO:0000256|RuleBase:RU000579};
KW   Methionine biosynthesis {ECO:0000256|RuleBase:RU000579};
KW   NADP {ECO:0000256|PIRSR:PIRSR000098-2, ECO:0000256|RuleBase:RU000579};
KW   Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW   ECO:0000256|RuleBase:RU000579};
KW   Reference proteome {ECO:0000313|Proteomes:UP000008914};
KW   Threonine biosynthesis {ECO:0000256|ARBA:ARBA00022697,
KW   ECO:0000256|RuleBase:RU000579}.
FT   DOMAIN          351..437
FT                   /note="ACT"
FT                   /evidence="ECO:0000259|PROSITE:PS51671"
FT   ACT_SITE        207
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000098-1"
FT   BINDING         12..19
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000098-2"
FT   BINDING         107
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000098-2"
FT   BINDING         192
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000098-2"
SQ   SEQUENCE   441 AA;  45387 MW;  3737941EC79EAB6B CRC64;
     MSAREPLRVA LLGAGVVGGA VARHLTQRSG DMAARVGAPL EIVGIAVRRA GRDRSELGVD
     ASLFTTDAEE LVTRADLVVE VIGGIEPARS LILRAMAHGA SVVTANKALL AEDGPRLYAA
     AAQHGVDLYY EAAVAGAIPL LRPLRESLAG DEVRKVLGIV NGTTNYVLDK MDTTGAGFQD
     AVEQAQALGY AEADPTADVE GFDAAAKAAI LASLAFHTRV SGSDVYREGI TEVSAADVAA
     AREMDCVVKL LAICERNDGG VSVRVHPAMI PRSHPLAGVR EAFNAVFVEA DAAGQLMFYG
     RGAGGEPTAS AVLGDLVAVA RHRVGGGLGP GESSYADLPI LSMGDAQTRY HVSLDVADRP
     GVLSKVAAAF AAHDVSIETV RQQLVAADDG VTAAGGDGSA RANLIIVTHT ASDAALSATV
     ESLRSLDVVR GVNSVMRVEG F
//
DBGET integrated database retrieval system