3-methyl-2-oxobutanoate hydroxymethyltransferase activity

uniprot-protein:P31057, uniprot-protein:Q9JZW6, uniprot-protein:Q89TZ6, uniprot-protein:A0K4T1, uniprot-protein:Q0BI15, uniprot-protein:Q391N3, uniprot-protein:Q2SNS0, uniprot-protein:A2SDV6, uniprot-protein:Q02K83, uniprot-protein:Q9I3C3, uniprot-protein:Q1I9K4, uniprot-protein:Q4K629, uniprot-protein:Q5E2T2, uniprot-protein:Q5NL34, uniprot-protein:Q9AMS0, uniprot-protein:A0AXR0, uniprot-protein:Q0B4Z6, uniprot-protein:Q39JC5, uniprot-protein:Q2S8W3, uniprot-protein:A2SEX8, uniprot-protein:Q02FU3, uniprot-protein:Q9HV70, uniprot-protein:Q1I4P2, uniprot-protein:Q4K5Y4, uniprot-protein:Q5DZU8, uniprot-protein:Q5NL16, uniprot-protein:Q89MZ4, uniprot-protein:B0BYP7, uniprot-protein:A1TTV9, uniprot-protein:Q6F854, uniprot-protein:B7H011, uniprot-protein:B7I682, uniprot-protein:B2HTG4, uniprot-protein:B0VKK4, uniprot-protein:B0V5M5, uniprot-protein:A0LTD0, uniprot-protein:B7JBM8, uniprot-protein:B5ES07, uniprot-protein:A1WBI7, uniprot-protein:A0KP07, uniprot-protein:Q9YE97, uniprot-protein:A4SJ61, uniprot-protein:B9JH27, uniprot-protein:Q8UA91, uniprot-protein:B9JXS3, uniprot-protein:Q0VSR3, uniprot-protein:Q0AB69, uniprot-protein:B6ELE1, uniprot-protein:A6TMH9, uniprot-protein:B4RYN8, uniprot-protein:B8J7G7, uniprot-protein:Q2IFU2, uniprot-protein:A7HGZ2, uniprot-protein:B9KHN0, uniprot-protein:Q5PBP6, uniprot-protein:B4UDZ3, uniprot-protein:B9ML78, uniprot-protein:Q3M672, uniprot-protein:O67783, uniprot-protein:A8EVP8, uniprot-protein:Q5NXQ3, uniprot-protein:A1R5H8, uniprot-protein:A0JVB5, uniprot-protein:B6YS36, uniprot-protein:A1KAA5, uniprot-protein:A7Z5Z4, uniprot-protein:C3P5Q9, uniprot-protein:C3L8Q0, uniprot-protein:A0RBZ2, uniprot-protein:Q81ST3, uniprot-protein:B7JHQ6, uniprot-protein:Q73AV4, uniprot-protein:B7IPB7, uniprot-protein:C1EN36, uniprot-protein:B7HHU3, uniprot-protein:B7HL53, uniprot-protein:A7GN76, uniprot-protein:Q81FN7, uniprot-protein:Q63DJ3, uniprot-protein:Q5LD96, uniprot-protein:Q64UB9, uniprot-protein:Q9KC87, uniprot-protein:Q6HL16, uniprot-protein:Q65I56, uniprot-protein:A8FEH7, uniprot-protein:Q5WGA3, uniprot-protein:P52996, uniprot-protein:Q8A9W7, uniprot-protein:A6L3Y2, uniprot-protein:A9VME9, uniprot-protein:A1US40, uniprot-protein:Q6G5H3, uniprot-protein:Q6G078, uniprot-protein:A9IRP2, uniprot-protein:Q1LTN1, uniprot-protein:Q6MHI3, uniprot-protein:Q7WER7, uniprot-protein:Q7W3E7, uniprot-protein:A9IHJ7