>cd04418 NDPk5 Nucleoside diphosphate kinase homolog 5 (NDP kinase homolog 5, NDPk5, NM23-H5; Inhibitor of p53-induced apoptosis-beta, IPIA-beta): In human, mRNA for NDPk5 is almost exclusively found in testis, especially in the flagella of spermatids and spermatozoa, in association with axoneme microtubules, and may play a role in spermatogenesis by increasing the ability of late-stage spermatids to eliminate reactive oxygen species. It belongs to the nm23 Group II genes and appears to differ from the other human NDPks in that it lacks two important catalytic site residues, and thus does not appear to possess NDP kinase activity. NDPk5 confers protection from cell death by Bax and alters the cellular levels of several antioxidant enzymes, including glutathione peroxidase 5 (Gpx5).

Probab=100.00 E-value=0 Score=346.17 Aligned_cols=129 Identities=37% Similarity=0.580 Sum_probs=126.4 Q ss_pred CEEEEEECCHHHHCCCHHHHHHHHHHCCCEEEEHHHCCCCHHHHHHHHHHHCCCCCCCHHHHHCCCCCEEEEECCCCCHH Q ss_conf 10230455237718987999999972555892100112699999999888514742100122100111577111164017 Q gi|254780390|r 4 EKTFSMIKPDAVKRNLIGSIVKELEDYGLCVVAAKFCWMNRKQAEDFYLIHKDRPFFPELVQAMISGPVFLQVLKGEEAI 83 (140) Q Consensus 4 e~Tl~iIKPDav~~~~~g~Ii~~i~~~Gf~I~~~k~~~ls~e~a~~fY~~~~~k~ff~~lv~~m~sGpv~alvl~g~naV 83 (140) T Consensus 1 ErTl~iIKPDav~~--~g~Il~~i~~~Gf~I~~~k~~~lt~~~a~~~Y~~~~gk~ff~~Lv~~mtSGPvvalvl~g~~aV 78 (132) T cd04418 1 ERTLAIIKPDAVHK--AEEIEDIILESGFTIVQKRKLQLSPEQCSDFYAEHYGKMFFPHLVAYMSSGPIVAMVLARHNAI 78 (132) T ss_pred CCEEEEECCCHHCC--CCHHHHHHHHCCCEEEEHHHHCCCHHHHHHHHHHHCCCCCHHHHHHHHCCCCEEEEEEECCCHH T ss_conf 92799989205335--0399999998699990021205999999999999879874787743014788799997166799 Q ss_pred HHHHHHCCCCCHHHC---CCCCCCHHCCCCHHHEEEEECCCHHHHHHHHHHHCC Q ss_conf 899966188997776---899700010115221004406998999999987268 Q gi|254780390|r 84 SKNREVMGDTDPKKA---LKGTIRNKYGISIGENSIHGSDSLKTALEEISYWFA 134 (140) Q Consensus 84 ~~~R~l~Gptdp~~a---~p~tiR~~fg~~~~~N~vH~Sds~e~a~rEi~~fF~ 134 (140) T Consensus 79 ~~~R~l~Gpt~p~~A~~~~P~siR~~fg~~~~~N~vH~Sds~e~A~~Ei~~fFP 132 (132) T cd04418 79 SYWKELLGPTNSLKAKETHPDSLRAIYGTDDLRNAVHGSDSFSSAEREIRFMFP 132 (132) T ss_pred HHHHHHHCCCCCHHHHHHCCCCHHHHHCCCCCCCCEECCCCHHHHHHHHHHCCC T ss_conf 999998688992555663799859983899776795888999999999973097

HHsearch alignment for GI: 254780390 and conserved domain: cd04418