##gff-version 3 Q9FI53 UniProtKB Chain 1 499 . . . ID=PRO_0000010330;Note=Fumarate hydratase 2 Q9FI53 UniProtKB Region 19 51 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite Q9FI53 UniProtKB Compositional bias 19 40 . . . Note=Basic and acidic residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite Q9FI53 UniProtKB Active site 223 223 . . . Note=Proton donor/acceptor;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P05042 Q9FI53 UniProtKB Active site 353 353 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WN93 Q9FI53 UniProtKB Binding site 134 136 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P05042 Q9FI53 UniProtKB Binding site 164 167 . . . Note=In site B;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P05042 Q9FI53 UniProtKB Binding site 174 176 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P05042 Q9FI53 UniProtKB Binding site 222 222 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WN93 Q9FI53 UniProtKB Binding site 354 354 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WN93 Q9FI53 UniProtKB Binding site 359 361 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P9WN93 Q9FI53 UniProtKB Site 366 366 . . . Note=Important for catalytic activity;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P05042 Q9FI53 UniProtKB Alternative sequence 210 214 . . . ID=VSP_011356;Note=In isoform 3. SFEFK->VTHLM;Ontology_term=ECO:0000303;evidence=ECO:0000303|PubMed:14593172;Dbxref=PMID:14593172 Q9FI53 UniProtKB Alternative sequence 215 499 . . . ID=VSP_011357;Note=In isoform 3. Missing;Ontology_term=ECO:0000303;evidence=ECO:0000303|PubMed:14593172;Dbxref=PMID:14593172 Q9FI53 UniProtKB Alternative sequence 472 499 . . . ID=VSP_011355;Note=In isoform 2. HAAMKLGVLTSEEFDTLVVPEKMIGPSD->VNNKLLTFSSLNKSEFKPIFSKRKHVHVCYNIFVVLFWI;Ontology_term=ECO:0000305;evidence=ECO:0000305