>cd03272 ABC_SMC3_euk Eukaryotic SMC3 proteins; SMC proteins are large (approximately 110 to 170 kDa), and each is arranged into five recognizable domains. Amino-acid sequence homology of SMC proteins between species is largely confined to the amino- and carboxy-terminal globular domains. The amino-terminal domain contains a 'Walker A' nucleotide-binding domain (GxxGxGKS/T, in the single-letter amino-acid code), which by mutational studies has been shown to be essential in several proteins. The carboxy-terminal domain contains a sequence (the DA-box) that resembles a 'Walker B' motif, and a motif with homology to the signature sequence of the ATP-binding cassette (ABC) family of ATPases. The sequence homology within the carboxy-terminal domain is relatively high within the SMC1-SMC4 group, whereas SMC5 and SMC6 show some divergence in both of these sequences. In eukaryotic cells, the proteins are found as heterodimers of SMC1 paired with SMC3, SMC2 with SMC4, and SMC5 with SMC6 (fo

Probab=100.00 E-value=4.7e-40 Score=283.00 Aligned_cols=216 Identities=23% Similarity=0.268 Sum_probs=172.6 Q ss_pred CCEEEEECCEEEE-EEEEE-CCCCEEEEECCCCCCHHHHHHHHHHHHCCCCC-------CCCCCCCC----CEEEEEEEE Q ss_conf 9259994227899-99887-38981899889997888999999987147325-------33112897----258999999 Q gi|255764514|r 1 MTRLSIYNIVLIE-SLDID-FSAGLSILSGDTGSGKSILLDALILVTGGRGD-------GGLVRRHA----EKGQVVAVF 67 (554) Q Consensus 1 L~~L~i~Nf~~i~-~~~i~-f~~Gl~vItGetGaGKS~ildAl~~~lG~r~~-------~~~Ir~g~----~~a~Ve~~F 67 (554) T Consensus 1 iK~i~i~GFKSf~d~t~i~~f~p~~taIVGpNGsGKSNi~dAIrwVLGe~~~~lR~~~~~dvIf~Gs~~~~~~A~Vei~f 80 (243) T cd03272 1 IKQVIIQGFKSYKDQTVIEPFSPKHNVVVGRNGSGKSNFFAAIRFVLSDEYTHLREEQRQALLHEGSGPSVMSAYVEIIF 80 (243) T ss_pred CCEEEEECEECCCCCEEECCCCCCCCEEECCCCCCCHHHHHHHHHHHCCCHHHHHHHHHHHHEECCCCCCCCEEEEEEEE T ss_conf 94799927005777657314799963798998766043677612565377555424556764425789886206999999 Q ss_pred ECCCCHHHHHHHHHCCCCCCCCEEEEEEEECCCCEEEEECCEEEECHHHHHHHHH-------HHCCCCCCCHHHHHHHHH Q ss_conf 7289737888887478988883899999943897799999988410112221110-------000012200000000367 Q gi|255764514|r 68 EISHLPALEILFAEANLTLEKHVILRRVQFPDGRTKAYVNDQVVSVNFMRAVGSL-------LIEIHSQHADRSLLDVQG 140 (554) Q Consensus 68 ~~~~~~~~~~~~~~~~~~~~~~~iirR~i~~~GkS~~~INg~~v~~~~L~~l~~~-------lidi~gQ~e~~~Ll~~~~ 140 (554) T Consensus 81 DNsd~~~---------~~~~~Ei~irR~i~-~~~seY~iN~~~~rlkDI~~lf~~tGlg~~npy~II~QG~I~~i~n~-- 148 (243) T cd03272 81 DNSDNRF---------PIDKEEVRLRRTIG-LKKDEYFLDKKNVTKNDVMNLLESAGFSRSNPYYIVPQGKINSLTNM-- 148 (243) T ss_pred ECCCCCC---------CCCCCEEEEEEEEE-CCCCEEEECCCCCCHHHHHHHHHHCCCCCCCCCEEEECCCCCHHHCC-- T ss_conf 7888876---------89986799999995-79857989987036999999875359998998779966735330329-- Q ss_pred HHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHCCCCC Q ss_conf 87777663000013899999999999999888776655554334444332110000023443346777888986200012 Q gi|255764514|r 141 HRKILDSYADIDLSLCELGTLYRHWCCTADALKKYQEQKSSSQDVEFLRFSIDELQALAVQPGEENELVVMRSKILKQER 220 (554) Q Consensus 141 q~~lLD~~~~~~~~~~~~~~~~~~~~~~~~~l~~l~~~~~~~~e~e~l~~ql~El~~~~l~~~E~e~L~~~~~~l~~~e~ 220 (554) T Consensus 149 -------------------------------------------------------------------------------- 148 (243) T cd03272 149 -------------------------------------------------------------------------------- 148 (243) T ss_pred -------------------------------------------------------------------------------- T ss_conf -------------------------------------------------------------------------------- Q ss_pred CCCCHHHHHHHHHCCCCHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHCCCHHHHHHHHH Q ss_conf 32102345553200100179999999865431001100136676422210010799999998753000148764012356 Q gi|255764514|r 221 IAVELSSIMDDFHKSSSPISVISSMLRRLERKSTEVPDLLQKSISFLNEAQENLSDAQHEIERSFSEIQYDAQELANIEE 300 (554) Q Consensus 221 l~~~l~~~~~~l~~~~~~l~~l~~~~~~l~~~~~~~~~~l~~~~~~l~~~~~~l~e~~~el~~~~~~le~~~~~L~~ie~ 300 (554) T Consensus 149 -------------------------------------------------------------------------------- 148 (243) T cd03272 149 -------------------------------------------------------------------------------- 148 (243) T ss_pred -------------------------------------------------------------------------------- T ss_conf -------------------------------------------------------------------------------- Q ss_pred HHHHHHHHHHHHCCCHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH Q ss_conf 66788887876201115688875200002666443345777778888876765211136678999999988899999766 Q gi|255764514|r 301 RLFALRAMSRKYSVSIDQLPELAKKMEEDLADISEGNEKVVSLERVLYEARQAYDRVAQDISTKRYQFAKMLEKNVMAEM 380 (554) Q Consensus 301 Rl~~l~~L~rK~~~~~eel~~~~~~l~~~l~~l~~~~~~l~~l~~~~~~~~~~l~~~a~~Ls~~R~~~a~~L~~~i~~~L 380 (554) T Consensus 149 -------------------------------------------------------------------------------- 148 (243) T cd03272 149 -------------------------------------------------------------------------------- 148 (243) T ss_pred -------------------------------------------------------------------------------- T ss_conf -------------------------------------------------------------------------------- Q ss_pred HHHCCCCCEEEEEEECCCCCCCCCCCCCCEEEEECCCCCCCCHHHHHHCCHHHHHHHHHHHHHHCCCCCCCEEEEECCCC Q ss_conf 65202563378652025322344654320011012789983113544062157999999999843668997699803446 Q gi|255764514|r 381 PALKLENVCFTVNITSDKEDISPDGIDRVEFYVQTNRGENPGPLMKLASGGELSRFLLALKIVLVDQGSIPTLVFDEVDS 460 (554) Q Consensus 381 ~~L~m~~a~f~i~~~~~~~~~~~~G~d~v~f~~s~n~g~~~~pl~kiaSGGE~Sr~~LAl~~~~~~~~~~p~~ifDEiDa 460 (554) T Consensus 149 --------------k---------------------PeE-~r~i~~-~~~~~k~~~alalifai~~~~PaPfyllDEida 191 (243) T cd03272 149 --------------K---------------------QDE-QQEMQQ-LSGGQKSLVALALIFAIQKCDPAPFYLFDEIDA 191 (243) T ss_pred --------------C---------------------HHH-HHHHHH-HCCCHHHHHHHHHHHHHHCCCCCCEEEEECCCC T ss_conf --------------9---------------------199-999999-713467799999999984559983788713440 Q ss_pred CCCHHHHHHHHHHHHHHHHCCCEEEEECHHHHHHHCCCEEEEEEE Q ss_conf 888799999999999973059399980837986501761799996 Q gi|255764514|r 461 GIGGAVADAIGYRLKQLSKKIQLLAVTHAPQVAARADRHFLVYKT 505 (554) Q Consensus 461 gi~G~~a~~v~~~l~~ls~~~Qvi~ITH~pqvAa~a~~h~~v~K~ 505 (554) T Consensus 192 aLD~~~~~~v~~~ik~ls~~~QfI~ithr~~~~~~Ad~~ygV~~~ 236 (243) T cd03272 192 ALDAQYRTAVANMIKELSDGAQFITTTFRPELLEVADKFYGVKFR 236 (243) T ss_pred CCCHHHHHHHHHHHHHHHCCCEEEEEECCHHHHHHHHHEEEEEEE T ss_conf 159989999999999973498499998088999750643726985

HHsearch alignment for GI: 255764514 and conserved domain: cd03272