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Annotation rule MF_00384 |
Accession | MF_00384 |
Dates | 1-JUN-2001 (Created) 18-NOV-2019 (Last updated, Version 30) |
Name | Homoser_kinase |
Scope | Bacteria
Archaea |
Templates | P00547 (KHSE_ECOLI); Q6M0H5 (KHSE_METMP); Q58504 (KHSE_METJA): [Recover all] |
Triggered by |
Identifier |
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Protein name |
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Gene name |
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Function | Catalyzes the ATP-dependent phosphorylation of L-homoserine to L-homoserine phosphate. |
Catalytic activity | RHEA:13985: ATP + L-homoserine = ADP + H(+) + O-phospho-L-homoserine
EC 2.7.1.39 |
Pathway | Amino-acid biosynthesis; L-threonine biosynthesis; L-threonine from L-aspartate: step 4/5. |
Subcellular location | Cytoplasm. |
Similarity | Belongs to the GHMP kinase family. Homoserine kinase subfamily. |
Pfam | PF08544; GHMP_kinases_C; 1; |
PF00288; GHMP_kinases_N; 1; | |
PIRSF | PIRSF000676; Homoser_kin; 1; |
PRINTS | PR00958; HOMSERKINASE; 1; |
TIGRFAMs | TIGR00191; ThrB; 1; |
PROSITE | PS00627; GHMP_KINASES_ATP; 1; |
From: KHSE_ECOLI (P00547) | ||||||||||||
Key | From | To | Description | Tag | Condition | FTGroup | ||||||
NP_BIND | 91 | 101 | ATP | [APKR]-x(3)-G-[LFM]-G-[GS]-S-[GSA]-[STAC] |
Size range | 281-324 amino acids |
Related rules | MF_00217 (MVK) |
Fusion | None |
Comments | Some other species have a non-classical-type thrB |