>TIGR00491 aIF-2 translation initiation factor aIF-2; InterPro: IPR004544 Initiation factor 2 (IF-2) is one of the three factors required for the initiation of protein biosynthesis in bacteria. IF-2 promotes the GTP-dependent binding of the initiator tRNA to the small subunit of the ribosome. IF-2 is a protein of about 70 to 95 Kd which contains a central GTP-binding domain flanked by a highly variable N-terminal domain and a more conserved C-terminal domain. Some members of this family undergo protein self splicing that involves a post-translational excision of the intein followed by peptide ligation.; GO: 0003743 translation initiation factor activity, 0005525 GTP binding, 0006413 translational initiation, 0005622 intracellular.

Probab=98.17 E-value=1.6e-06 Score=64.96 Aligned_cols=234 Identities=23% Similarity=0.338 Sum_probs=126.6 Q ss_pred EEEEEEECCCCCCCCCCEEEEEECCCHHHHHHHHHHHHHHH---HHHHCC---CHHHHHHHH------HHCCCCHHHHHH Q ss_conf 69999956779988775399980898788999999875443---200000---036899787------521567777778 Q gi|254780809|r 63 KGLLIVFPSPESFTGEDSAEFHVHGGIAVVNGILEELAKMP---NLRLAN---PGEFSRRAF------ENGKIDLLEAES 130 (440) Q Consensus 63 ~~l~~~f~~P~SyTGEDvvEi~~HG~~~i~~~il~~l~~~~---g~r~A~---pGEFT~RAf------lNgKidL~qaEa 130 (440) T Consensus 432 evnvsyyaky-----enGkei---PsyeivkkflnslkPknldkkikvleGkerdvnylkafesdGlienGrltklGrea 503 (1145) T TIGR00491 432 EVNVSYYAKY-----ENGKEI---PSYEIVKKFLNSLKPKNLDKKIKVLEGKERDVNYLKAFESDGLIENGRLTKLGREA 503 (1145) T ss_pred CEEEEEEEEE-----CCCCCC---CHHHHHHHHHHHCCCCCCCCEEEEECCCCHHHHHHHHHCCCCCEECCCHHHHHHHH T ss_conf 0345555430-----478637---50899999985227522124034432762012454432137721155201332678 Q ss_pred HHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHCCCHHHHHHHHHHH Q ss_conf 89885003688999887531431024566567769988865444311354431123325888864010001121233322 Q gi|254780809|r 131 LADLISSETEMQRRLSMEGMSGELSSLYGQWIDKLTHIRSFIEADLDFSEEEDVQNFSSKEVLNDILFLKNDISSHISQG 210 (440) Q Consensus 131 i~~LI~A~t~~~~~~a~~~l~G~ls~~i~~lr~~L~~~~a~iEa~IDF~dEedi~~~~~~~~~~~i~~i~~~l~~ll~~~ 210 (440) T Consensus 504 lni-------------Wknh--efGkenidymkslieniafve-------vedveiidydGyvy---dltteth------ 552 (1145) T TIGR00491 504 LNI-------------WKNH--EFGKENIDYMKSLIENIAFVE-------VEDVEIIDYDGYVY---DLTTETH------ 552 (1145) T ss_pred HHH-------------HHCC--CCCCHHHHHHHHHHHHHEEEE-------EEEEEEEECCCEEE---EECCCHH------ T ss_conf 876-------------5201--346125789998874100356-------52057873276267---4010001------ Q ss_pred HHHHHHHHCCCEEEECCCCCCHHHHHHHHHCCHHCCCCCCCCCC----------EEECCC-----------CCCCCCEEE Q ss_conf 34554320230243114663188899998552000234546872----------110001-----------245683589 Q gi|254780809|r 211 KLGEIIRNGYKIVILGHSNAGKSSLFNALAKKDVAIVTDIPGTT----------RDVLTI-----------DLDLEGYLV 269 (440) Q Consensus 211 ~~~~~l~~g~~v~i~G~pN~GKSSL~N~L~~~~~aIVs~~~GTT----------RD~i~~-----------~~~i~g~~~ 269 (440) T Consensus 553 ---nfianGiv--------vhnTTLLDkIRks--~Vv~kEAGgiTQhiGAsevP~dVI~~ic~Dl~K~f~i~~~iPG--L 617 (1145) T TIGR00491 553 ---NFIANGIV--------VHNTTLLDKIRKS--AVVKKEAGGITQHIGASEVPLDVIKKICGDLLKKFKIKLKIPG--L 617 (1145) T ss_pred ---HHHHCCEE--------EECCCCCCCCCCC--CEEEECCCCCCEECCCEECCHHHHHHHCHHHHHCEEEEEECCE--E T ss_conf ---23226647--------8514331000334--0132477884010066654668986513212114025786580--1 Q ss_pred EEEECCH------HCCCCHHHHHHHHHHHHHHHHHHCCEEECCCCCC---HHH---HHH--HCCCCCCCCCCCCCCCCCC Q ss_conf 9950810------0024103566667888998503011020135898---566---343--1289853222233344654 Q gi|254780809|r 270 KISDTAG------IRETDDIVEKEGIKRTFLEVENADLILLLKEINS---KKE---ISF--PKNIDFIFIGTKSDLYSTY 335 (440) Q Consensus 270 ~l~DTaG------ir~t~d~IE~~GI~ra~~~i~~aDlil~v~D~~~---~~~---~~~--~~~~~~i~V~NK~Dl~~~~ 335 (440) T Consensus 618 LfIDTPGHeaFt~LRkRGG--------------AlADlAILvVDInEGfkpQT~EA~~ILr~~ktPFvVAANKIDrI~GW 683 (1145) T TIGR00491 618 LFIDTPGHEAFTNLRKRGG--------------ALADLAILVVDINEGFKPQTEEALNILRSFKTPFVVAANKIDRIPGW 683 (1145) T ss_pred EEEECCCCHHHHCCCCCCC--------------HHHHHHEEEEEECCCCCHHHHHHHHHHHCCCCCEEEEECCCCCCCCC T ss_conf 5860786234422010010--------------36301101341026984034899999612898728950330558896 Q ss_pred CHHH-----------------------------------------------------HHHHHHHHHHHHHHHHHHHHHHH Q ss_conf 2000-----------------------------------------------------00133332323589999999996 Q gi|254780809|r 336 TEEY-----------------------------------------------------DHLISSFTGEGLEELINKIKSIL 362 (440) Q Consensus 336 ~~~~-----------------------------------------------------~~~ISaktg~Gi~~L~~~I~~~l 362 (440) T Consensus 684 ~~~e~~~fl~~~~kq~~~~~~~l~~~~y~lv~~kPL~e~GF~AerFdRv~Dft~tVaviPvSA~tGEGIpelL~~l~GLA 763 (1145) T TIGR00491 684 KSHEGRPFLESYEKQEQRVKQNLDKKVYNLVIKKPLAEEGFEAERFDRVRDFTRTVAVIPVSAVTGEGIPELLLILAGLA 763 (1145) T ss_pred CCCCCCHHHHHHHHCCHHHHHHHHHHHHHHHHCCCHHHCCCCCCCCCCEECEEEEEEEEEEECCCCCCHHHHHHHHHHHH T ss_conf 45488516666541116788668877898873022112588712255200001136898866567897489999998888 Q ss_pred HH Q ss_conf 32 Q gi|254780809|r 363 SN 364 (440) Q Consensus 363 ~~ 364 (440) T Consensus 764 Q~ 765 (1145) T TIGR00491 764 QK 765 (1145) T ss_pred HH T ss_conf 89

HHsearch alignment for GI: 254780809 and conserved domain: TIGR00491