L-lactate dehydrogenase B chain (LDH-B) (EC 1.1.1.27) (LDH heart subunit) (LDH-H) (Renal carcinoma antigen NY-REN-46)
1_MATLK 6_ EKLIA 11_ PVAEE 16_ EATVP 21_ NNKIT 26_ VVGVG 31_ QVGMA 36_ CAISI 41_ LGKSL 46_ ADELA 51_ LVDVL 56_ EDKLK 61_ GEMMD 66_ LQHGS 71_ LFLQT 76_ PKIVA 81_ DKDYS 86_ VTANS 91_ KIVVV 96_ TAGVR 101_ QQEGE 106_ SRLNL 111_ VQRNV 116_ NVFKF 121_ IIPQI 126_ VKYSP 131_ DCIII 136_ VVSNP 141_ VDILT 146_ YVTWK 151_ LSGLP 156_ KHRVI 161_ GSGCN 166_ LDSAR 171_ FRYLM 176_ AEKLG 181_ IHPSS 186_ CHGWI 191_ LGEHG 196_ DSSVA 201_ VWSGV 206_ NVAGV 211_ SLQEL 216_ NPEMG 221_ TDNDS 226_ ENWKE 231_ VHKMV 236_ VESAY 241_ EVIKL 246_ KGYTN 251_ WAIGL 256_ SVADL 261_ IESML 266_ KNLSR 271_ IHPVS 276_ TMVKG 281_ MYGIE 286_ NEVFL 291_ SLPCI 296_ LNARG 301_ LTSVI 306_ NQKLK 311_ DDEVA 316_ QLKKS 321_ ADTLW 326_DIQKD
1: Interconverts simultaneously and stereospecifically pyruvate and lactate with concomitant interconversion of NADH and NAD(+)