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- MA_112542g0010
MA_112542g0010
Description : (p09342|ilv1_tobac : 916.0) Acetolactate synthase 1, chloroplast precursor (EC 2.2.1.6) (Acetolactate synthase I) (Acetohydroxy-acid synthase I) (ALS I) - Nicotiana tabacum (Common tobacco) & (at3g48560 : 913.0) Catalyzes the formation of acetolactate from pyruvate, the first step in valine and isoleucine biosynthesis. Requires FAD, thiamine pyrophosphate and Mg. Inhibited by the sulphonylurea herbicide, chlorsulphuron, and the imidazolinone herbicide, imazapyr. The obtained crystal structure of acetohydroxyacid synthase AHAS, EC 2.2.1.6)in complex with herbicides of the sulphonylurea and imidazolinone family reveals the molecular basis for substrate/inhibitor binding.; chlorsulfuron/imidazolinone resistant 1 (CSR1); FUNCTIONS IN: acetolactate synthase activity, pyruvate decarboxylase activity; INVOLVED IN: branched chain family amino acid biosynthetic process; LOCATED IN: chloroplast; EXPRESSED IN: 24 plant structures; EXPRESSED DURING: 15 growth stages; CONTAINS InterPro DOMAIN/s: TPP-binding enzyme, conserved site (InterPro:IPR000399), Thiamine pyrophosphate enzyme, central domain (InterPro:IPR012000), Acetolactate synthase, large subunit, biosynthetic (InterPro:IPR012846), Thiamine pyrophosphate enzyme, N-terminal TPP-binding domain (InterPro:IPR012001), Thiamine pyrophosphate enzyme, C-terminal TPP-binding (InterPro:IPR011766); BEST Arabidopsis thaliana protein match is: Thiamine pyrophosphate dependent pyruvate decarboxylase family protein (TAIR:AT5G17380.1); Has 30963 Blast hits to 30605 proteins in 2694 species: Archae - 488; Bacteria - 17421; Metazoa - 266; Fungi - 871; Plants - 599; Viruses - 25; Other Eukaryotes - 11293 (source: NCBI BLink). & (reliability: 1826.0) & (original description: no original description)
Expression Profile
Attention: This gene has low abundance.
Note:Only the main profile, including all conditions, is shown. Additional statistics and tissue specific profiles are available here.
Co-expression Networks
Type | Description | Actions |
Neighborhood | Picea release: MA_112542g0010 | |
Cluster | HCCA clusters: Cluster_146 | |
Expression Context Conservation (ECC)
Target | Alias | Description | ECC score | Gene Family Method | Actions |
Glyma.06G169700 | No alias | chlorsulfuron/imidazolinone resistant 1 | 0.03 | Orthogroups_2024-Update | |
evm.model.tig00020516.21 | No alias | (at3g48560 : 698.0) Catalyzes the formation of... | 0.01 | Orthogroups_2024-Update | |
Functional Annotation
Type | GO Term | Name | Evidence | Source |
MF | GO:0000287 | magnesium ion binding | IEA | InterProScan predictions |
MF | GO:0003674 | molecular_function | None | Extended |
MF | GO:0003824 | catalytic activity | IEA | InterProScan predictions |
MF | GO:0005488 | binding | None | Extended |
MF | GO:0019842 | vitamin binding | None | Extended |
MF | GO:0030976 | thiamine pyrophosphate binding | IEA | InterProScan predictions |
MF | GO:0036094 | small molecule binding | None | Extended |
MF | GO:0043167 | ion binding | None | Extended |
MF | GO:0043168 | anion binding | None | Extended |
MF | GO:0043169 | cation binding | None | Extended |
MF | GO:0046872 | metal ion binding | None | Extended |
MF | GO:0048037 | cofactor binding | None | Extended |
MF | GO:0050662 | coenzyme binding | None | Extended |
MF | GO:0097159 | organic cyclic compound binding | None | Extended |
MF | GO:1901363 | heterocyclic compound binding | None | Extended |
MF | GO:1901681 | sulfur compound binding | None | Extended |
Type | GO Term | Name | Evidence | Source |
MF | GO:0005092 | GDP-dissociation inhibitor activity | IEP | Predicted GO |
MF | GO:0005094 | Rho GDP-dissociation inhibitor activity | IEP | Predicted GO |
CC | GO:0005575 | cellular_component | IEP | Predicted GO |
CC | GO:0005634 | nucleus | IEP | Predicted GO |
CC | GO:0005737 | cytoplasm | IEP | Predicted GO |
MF | GO:0008519 | ammonium transmembrane transporter activity | IEP | Predicted GO |
MF | GO:0010181 | FMN binding | IEP | Predicted GO |
BP | GO:0015696 | ammonium transport | IEP | Predicted GO |
MF | GO:0016854 | racemase and epimerase activity | IEP | Predicted GO |
MF | GO:0016855 | racemase and epimerase activity, acting on amino acids and derivatives | IEP | Predicted GO |
MF | GO:0030695 | GTPase regulator activity | IEP | Predicted GO |
MF | GO:0036361 | racemase activity, acting on amino acids and derivatives | IEP | Predicted GO |
CC | GO:0043227 | membrane-bounded organelle | IEP | Predicted GO |
CC | GO:0043231 | intracellular membrane-bounded organelle | IEP | Predicted GO |
MF | GO:0060589 | nucleoside-triphosphatase regulator activity | IEP | Predicted GO |
InterPro domains | Description | Start | Stop |
IPR012001 | Thiamin_PyroP_enz_TPP-bd_dom | 93 | 257 |
IPR012000 | Thiamin_PyroP_enz_cen_dom | 285 | 417 |
IPR011766 | TPP_enzyme-bd_C | 478 | 633 |