HHsearch alignment for GI: 254780636 and conserved domain: cd06139

>cd06139 DNA_polA_I_Ecoli_like_exo The 3'-5' exonuclease domain of DNA polymerases has a fundamental role in reducing polymerase errors and is involved in proofreading activity. E.coli-like Polymerase I (pol I), a subgroup of family-A DNA polymerases, contains a DEDDy-type DnaQ-like 3'-5' exonuclease domain in the same polypeptide chain as the polymerase domain. The exonuclease domain contains three conserved sequence motifs termed ExoI, ExoII and ExoIII, with a specific YX(3)D pattern at ExoIII. These motifs are clustered around the active site and contain four conserved acidic residues that serve as ligands for the two metal ions required for catalysis. E. coli DNA pol I is involved in genome replication but is not the main replicating enzyme. It is also implicated in DNA repair.
Probab=100.00  E-value=3.1e-38  Score=241.43  Aligned_cols=174  Identities=25%  Similarity=0.275  Sum_probs=150.3

Q ss_pred             CCCCCCEEEECCCCCCCCCCCEEEEEEEEECCCCEEEECCCCCCCC--------CHHHHHHHHCCCCCEEECCCCHHHHH
Q ss_conf             2489827997177789854450799998418942899746577857--------06776777323640230100001688
Q gi|254780636|r   17 ARYVDAIAVDTETLGLMPRRDRLCIVQLSPGDGTVDIIRIAAGQKN--------APNLVGMLVDEKREKIFHYGRFDIAV   88 (207)
Q Consensus        17 l~~~~~iaiDtEt~~l~~~~~~l~LiQl~~~~~~~~l~~~~~~~~~--------~~~L~~ll~d~~i~KV~Hn~~~D~~~   88 (207)
T Consensus         2 l~~~~~ia~DtETtgl~~~~~~ivGisls~~~~~~~YiP~~h~~~~~~l~~~~v~~~lk~~led~~i~Kv~hn~k~D~~~   81 (193)
T cd06139           2 LEKAKVFAFDTETTSLDPMQAELVGISFAVEPGEAYYIPLGHDYGGEQLPREEVLAALKPLLEDPSIKKVGQNLKFDLHV   81 (193)
T ss_pred             CCCCCEEEEECCCCCCCCCCCEEEEEEEEECCCCEEEEEECCCCCCCCCCHHHHHHHHHHHHCCCCCCEEEECCHHHHHH
T ss_conf             75598789978369998688849999998079968998723656544679999999999997399986887547978999


Q ss_pred             HHHHHHCCCCC-HHHHHHHHHHHHHHCCCHHHHHHHHHHHCCCC-------CCCCEECCCCCCCCCHHHHHHHHHHHHHH
Q ss_conf             86542000000-04578988652110000008877765420024-------67520036565443236899998645999
Q gi|254780636|r   89 LFYTFGVRVRP-VFCTKIASRLTRTYTNQHGLKDNLKELLGINI-------SKAQQSSDWSADDLSDEQLQYAASDVVHL  160 (207)
Q Consensus        89 L~~~~gi~~~~-i~DT~ias~l~~~~~~~~~L~~L~~~~lg~~l-------dK~~q~SdW~~rpLs~~Qi~YAA~Dv~~l  160 (207)
T Consensus        82 L~~~-gi~~~~~~~DTmiaa~ll~~~~~~~~L~~La~~~l~~~~~~~~~l~gkg~~~~~~~~~~~-~~~~~YAa~Da~~t  159 (193)
T cd06139          82 LANH-GIELRGPAFDTMLASYLLNPGRRRHGLDDLAERYLGHKTISFEDLVGKGKKQITFDQVPL-EKAAEYAAEDADIT  159 (193)
T ss_pred             HHHC-CCCCCCCCHHHHHHHHHCCCCCCCCCHHHHHHHHHCCCCCCHHHHHCCCCCCCCHHHCCH-HHHHHHHHHHHHHH
T ss_conf             9983-986678302189999872799888899999999818876638998377855378313329-99999999999999


Q ss_pred             HHHHHHHHHHHHHC-CCHHHHHH-HHHHHHHHHH
Q ss_conf             99999999999974-91899999-9964006899
Q gi|254780636|r  161 HALRLQFTEKLQRL-GRSDLATS-CCNFLMDRAE  192 (207)
Q Consensus       161 ~~L~~~l~~~L~~~-~~~~~~~~-e~~~l~~~~~  192 (207)
T Consensus       160 ~~L~~~l~~~L~~~~~l~~ly~~iE~PL~~VLa~  193 (193)
T cd06139         160 LRLYELLKPKLKEEPGLLELYEEIEMPLIPVLAE  193 (193)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHCC
T ss_conf             9999999999984220999999984569998279