Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-2 (G protein subunit beta-2) (Transducin beta chain 2)
1_MSELE 6_ QLRQE 11_ AEQLR 16_ NQIRD 21_ ARKAC 26_ GDSTL 31_ TQITA 36_ GLDPV 41_ GRIQM 46_ RTRRT 51_ LRGHL 56_ AKIYA 61_ MHWGT 66_ DSRLL 71_ VSASQ 76_ DGKLI 81_ IWDSY 86_ TTNKV 91_ HAIPL 96_ RSSWV 101_ MTCAY 106_ APSGN 111_ FVACG 116_ GLDNI 121_ CSIYS 126_ LKTRE 131_ GNVRV 136_ SRELP 141_ GHTGY 146_ LSCCR 151_ FLDDN 156_ QIITS 161_ SGDTT 166_ CALWD 171_ IETGQ 176_ QTVGF 181_ AGHSG 186_ DVMSL 191_ SLAPD 196_ GRTFV 201_ SGACD 206_ ASIKL 211_ WDVRD 216_ SMCRQ 221_ TFIGH 226_ ESDIN 231_ AVAFF 236_ PNGYA 241_ FTTGS 246_ DDATC 251_ RLFDL 256_ RADQE 261_ LLMYS 266_ HDNII 271_ CGITS 276_ VAFSR 281_ SGRLL 286_ LAGYD 291_ DFNCN 296_ IWDAM 301_ KGDRA 306_ GVLAG 311_ HDNRV 316_ SCLGV 321_ TDDGM 326_ AVATG 331_SWDSF
1: Guanine nucleotide-binding proteins (G proteins) are involved as a modulator or transducer in various transmembrane signaling systems. The beta and gamma chains are required for the GTPase activity, for replacement of GDP by GTP, and for G protein-effector interaction