HHsearch alignment for GI: 254780636 and conserved domain: pfam01612
>pfam01612 3_5_exonuc 3'-5' exonuclease. This domain is responsible for the 3'-5' exonuclease proofreading activity of E. coli DNA polymerase I (polI) and other enzymes, it catalyses the hydrolysis of unpaired or mismatched nucleotides. This domain consists of the amino-terminal half of the Klenow fragment in E. coli polI it is also found in the Werner syndrome helicase (WRN), focus forming activity 1 protein (FFA-1) and ribonuclease D (RNase D). Werner syndrome is a human genetic disorder causing premature aging; the WRN protein has helicase activity in the 3'-5' direction. The FFA-1 protein is required for formation of a replication foci and also has helicase activity; it is a homologue of the WRN protein. RNase D is a 3'-5' exonuclease involved in tRNA processing. Also found in this family is the autoantigen PM/Scl thought to be involved in polymyositis-scleroderma overlap syndrome.
Probab=100.00 E-value=2.3e-42 Score=265.44 Aligned_cols=161 Identities=33% Similarity=0.479 Sum_probs=142.0
Q ss_pred CCCHHH-HCCCCCCEEEECCCCCCCCC--CCEEEEEEEEECCCCEEEECCCCCCCCCHHHHHHHHCCCCCEEECCCCHHH
Q ss_conf 888578-42489827997177789854--450799998418942899746577857067767773236402301000016
Q gi|254780636|r 10 DIPAEC-AARYVDAIAVDTETLGLMPR--RDRLCIVQLSPGDGTVDIIRIAAGQKNAPNLVGMLVDEKREKIFHYGRFDI 86 (207)
Q Consensus 10 dl~~~~-~l~~~~~iaiDtEt~~l~~~--~~~l~LiQl~~~~~~~~l~~~~~~~~~~~~L~~ll~d~~i~KV~Hn~~~D~ 86 (207)
T Consensus 9 ~l~~~~~~l~~~~~ia~DtEt~~~~~~~~~~~~~llq~~~~~~-~yli~~~~~~~~~~~L~~ll~~~~i~Kvghn~k~D~ 87 (172)
T pfam01612 9 ELEDLIEELLNAKVVAVDTETTSLDTYSYTLVGCLIQISTGEG-AYIIDPLALGDDLEGLKRLLEDPNITKVGHNAKFDL 87 (172)
T ss_pred HHHHHHHHHHCCCCEEEEEECCCCCCCCCCCCEEEEEEECCCC-CEEEECCCCHHHHHHHHHHHCCCCCCEEEEEHHHHH
T ss_conf 9999999994099089980628988676134336999967986-077643475667999999975999879997589999
Q ss_pred HHHHHHHHCCCCCHHHHHHHHHHHHHHCCCHHHHHHHHHHHCCCCCCCCEECCCCCCCCCHHHHHHHHHHHHHHHHHHHH
Q ss_conf 88865420000000457898865211000000887776542002467520036565443236899998645999999999
Q gi|254780636|r 87 AVLFYTFGVRVRPVFCTKIASRLTRTYTNQHGLKDNLKELLGINISKAQQSSDWSADDLSDEQLQYAASDVVHLHALRLQ 166 (207)
Q Consensus 87 ~~L~~~~gi~~~~i~DT~ias~l~~~~~~~~~L~~L~~~~lg~~ldK~~q~SdW~~rpLs~~Qi~YAA~Dv~~l~~L~~~ 166 (207)
T Consensus 88 ~~L~~~~~~~~~~~~Dt~~a~~~l~-~~~~~gL~~L~~~~lg~~~~K~~~~s~w~~rpL~~~qi~YAa~Da~~~~~l~~~ 166 (172)
T pfam01612 88 EVLARDFGIKLENLFDTMLAAYLLG-YPRSHSLDDLAEKYLGVELDKSEQCADWRARPLSEEQLRYAAEDADYLLRLYDK 166 (172)
T ss_pred HHHHHHCCCCCCCCHHHHHHHHHCC-CCCCCCHHHHHHHHCCCCCCHHHEECCCCCCCCCHHHHHHHHHHHHHHHHHHHH
T ss_conf 9998854766687327899998819-964356999999980987874415667887898299999999999999999999
Q ss_pred HHHHHH
Q ss_conf 999999
Q gi|254780636|r 167 FTEKLQ 172 (207)
Q Consensus 167 l~~~L~ 172 (207)
T Consensus 167 l~~~l~ 172 (172)
T pfam01612 167 LRKELE 172 (172)
T ss_pred HHHHHC
T ss_conf 999749