>sp|B1XQ35|PANB_PICP2 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Picosynechococcus sp. GN=panB MRVTPRTLQNYKKTARPIVTLTAWDYAIARLVDQAGVDVILVGDSLAMVALGYENTLPVT LEAMIHHTQAVCRGVKNALVVSDLPFLTYQESLSQAIHTAGRILKETTAQAIKLEGGHPA MAETVERLTRLGVPVMGHVGLTPQSVHTLGYRQQGNTELEATRVIQEAIALEQAGAFAVV LEHIPATLAQTITEKLTIPTIGIGAGRHCDGQVLVTADLLGLSEKAPPFAKQYLDLDNLI TNAVQRYSDDVRTQQFPPHLGS