>cd03273 ABC_SMC2_euk Eukaryotic SMC2 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=99.91 E-value=1.1e-23 Score=173.83 Aligned_cols=227 Identities=22% Similarity=0.313 Sum_probs=145.1 Q ss_pred EEEEEEEEECCCCHH-HEEE-ECCCCEEEEECCCCCCHHHHHHHHHHHCC---CCCCCCCCHHHHHHCCCCCEE---EEE Q ss_conf 189999992232545-5367-32798799986899864448999999728---866667873688748983205---898 Q gi|254780766|r 5 IKIKFLNISEFRNYA-SLRL-VFDAQHTIFVGDNGVGKTNILEAISFLSP---GRGFRRASYADVTRIGSPSFF---STF 76 (375) Q Consensus 5 M~i~~l~i~nFR~~~-~~~i-~f~~~~n~i~G~NG~GKT~iLEAI~~l~~---gksfR~~~~~~li~~~~~~~~---~~~ 76 (375) T Consensus 1 M~ik~i~i~GFKSF~d~T~i~~f~~g~taIVGPNGsGKSNI~DAIrwVLGe~s~k~LRg~~m~DvIF~g~~~~~~~A~V~ 80 (251) T cd03273 1 MHIKEIILDGFKSYATRTVISGFDPQFNAITGLNGSGKSNILDAICFVLGITNLSTVRASNLQDLIYKRGQAGITKASVT 80 (251) T ss_pred CEEEEEEECCCCCCCCCEEEEECCCCCEEEECCCCCCHHHHHHHHHHHHCCCCHHHHCCCCCCEEEECCCCCCCEEEEEE T ss_conf 93669998072267887788505999569999998866889999999975674434121355516888999996126999 Q ss_pred EEECCCC---------CCEEEEEEEECCCCCCCCCCCCCCCCCCCCCCCCCCCCCCEEECCHHHCCCCCCHHHHHHCCCC Q ss_conf 8862853---------2002667530024663332112577433321012333452021001100126872341210100 Q gi|254780766|r 77 ARVEGME---------GLADISIKLETRDDRSVRCLQINDVVIRVVDELNKHLRISWLVPSMDRIFSGLSMERRRFLDRM 147 (375) Q Consensus 77 ~~~~~~~---------~~~~~~~~~~~~~~~~~k~~~~n~~~~~~~~~l~~~l~~v~~~p~~~~li~~~p~~RR~flD~~ 147 (375) T Consensus 81 l~fdN~d~~~~p~~~~~~~EI~ItRri~r~G~-seY~INg~~~R~k-DI~~lF~-----------------------dtg 135 (251) T cd03273 81 IVFDNSDKSQSPIGFENYPEITVTRQIVLGGT-NKYLINGHRAQQQ-RVQDLFQ-----------------------SVQ 135 (251) T ss_pred EEECCCCCCCCCCCCCCCCEEEEEEEEEECCC-CEEEECCCEECHH-HHHHHHH-----------------------HCC T ss_conf 99726875458765577887999999998888-5798997664599-9999974-----------------------437 Q ss_pred CCCCCHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCEEEE Q ss_conf 01358467788877776666679886305654321002456532799999999999999999999999853164301122 Q gi|254780766|r 148 VFAIDPRHRRRMIDFERLMRGRNRLLTEGYFDSSWCSSIEAQMAELGVKINIARVEMINALSSLIMEYVQKENFPHIKLS 227 (375) Q Consensus 148 i~~~~~~y~~~l~~y~K~LkqRN~lLk~~~~d~~~l~~~~~qla~~~~~I~~~R~~~l~~l~~~l~~~~~~~~~~~~~~~ 227 (375) T Consensus 136 lg~~sp~----------------~II~QGrI~~----il-------------------n~-------------------- 156 (251) T cd03273 136 LNVNNPH----------------FLIMQGRITK----VL-------------------NM-------------------- 156 (251) T ss_pred CCCCCCC----------------EEEECCCHHH----HH-------------------CC-------------------- T ss_conf 8989986----------------0675774889----88-------------------38-------------------- Q ss_pred ECCCCCCCCCCCHHHHHHHHHHHHHHCCCHHHCCEEECCCCCCEEEECCCCCCCHHHHHCCCHHHHHHHHHHHHHHHHHH Q ss_conf 01566676558967888876545531110000000002573200110012455102331220589999999999999999 Q gi|254780766|r 228 LTGFLDGKFDQSFCALKEEYAKKLFDGRKMDSMSRRTLIGPHRSDLIVDYCDKAITIAHGSTGEQKVVLVGIFLAHARLI 307 (375) Q Consensus 228 l~~~~~~~~~~~~~~~~e~~~~~L~~~~~~d~~~~~t~~Gphr~d~~~~~~~~~~~~~~~S~Gqqk~~~l~l~La~~~~~ 307 (375) T Consensus 157 -----------k-p~eRr~l~E-------------------------------------EAAG~rsl~al~li~a~l~~- 186 (251) T cd03273 157 -----------G-GVWKESLTE-------------------------------------LSGGQRSLVALSLILALLLF- 186 (251) T ss_pred -----------C-HHHHHHHHH-------------------------------------HHCCHHHHHHHHHHHHHHHC- T ss_conf -----------9-799999999-------------------------------------85454578888889999735- Q ss_pred HHHCCCCCEEEEECCHHCCCHHHHHHHHHHHHH--CCCCEEEEECCHHHHHHHHCCEEEEEECCC Q ss_conf 987089978998012201598999999999741--798099980696785432126007997289 Q gi|254780766|r 308 SNTTGFAPILLLDEISAHLDEDKRNALFRIVTD--IGSQIFMTGTDKSVFDSLNETAKFMRISNH 370 (375) Q Consensus 308 ~~~~~~~pilLiDdi~s~LD~~~~~~ll~~l~~--~~~Qv~iTt~~~~~~~~~~~~~~~~~i~~g 370 (375) T Consensus 187 ----kpap~yildeidaaLd~~~t~~i~~~~k~~~~~sqfivvs~k~~m~~~a~~l~-~~~~~~g 246 (251) T cd03273 187 ----KPAPMYILDEVDAALDLSHTQNIGRMIKTHFKGSQFIVVSLKEGMFNNANVLF-RTRFVDG 246 (251) T ss_pred ----CCCCCCCHHHHHHHHHHHHHHHHHHHHHHHCCCCEEEEEECHHHHHHHHHHHE-EEEEECC T ss_conf ----89763012334544310336789999985086654899985587876426234-6577567

HHsearch alignment for GI: 254780766 and conserved domain: cd03273