>TIGR01532 E4PD_g-proteo D-erythrose-4-phosphate dehydrogenase; InterPro: IPR006422 This group of sequences represent the small clade of dehydrogenases in gamma-proteobacteria which utilise NAD+ to oxidize erythrose-4-phosphate (E4P) to 4-phospho-erythronate, a precursor for the de novo synthesis of pyridoxine via 4-hydroxythreonine and D-1-deoxyxylulose . This enzyme activity appears to have evolved from glyceraldehyde-3-phosphate dehydrogenase, whose substrate differs only in the lack of one carbon relative to E4P. It is possible that some of the GAPDH enzymes may prove to be bifunctional in certain species.; GO: 0016491 oxidoreductase activity, 0051287 NAD binding.

Probab=99.57 E-value=1.5e-14 Score=107.53 Aligned_cols=233 Identities=24% Similarity=0.358 Sum_probs=155.9 Q ss_pred EEEEECCCCHHHHHHHHHHHHCCC-CEEEEEEE---ECC----------CCCCE---EEE-------CCC-----CEEEE Q ss_conf 799981667789999999974499-80789999---747----------65875---600-------278-----15899 Q gi|254780307|r 4 KVAVVGATGNVGREMLNIICERGF-PISEVVAL---ASE----------RSAGT---KVP-------FGK-----ETIDV 54 (335) Q Consensus 4 kvaIiGatG~vG~el~~lL~~~~~-p~~~l~~~---~s~----------~~~G~---~i~-------~~~-----~~~~~ 54 (335) T Consensus 1 RVA~NGf-GRIGR~VlRAlyE~g~~~~~~vVA~N~LA~~~~~~~L~~yD~~HGRF~~~v~~d~d~l~v~~~~geyD~i~v 79 (334) T TIGR01532 1 RVAINGF-GRIGRNVLRALYESGKRLEIEVVALNELADQASMAHLLRYDTSHGRFAKEVKVDRDQLYVNDQNGEYDAIRV 79 (334) T ss_pred CEEEECC-CCCCCEEEEEEECCCCCCEEEEEEECCCCCHHHHHHHHHHCCCCCCCCHHEEECCCEEEECCCCCCCCEEEE T ss_conf 9334047-621100033110388734148998501024689999987167777050120004627888366777204787 Q ss_pred ---EECCHHHHC--CCCEEEECCCHHHHHHHHHHHCCCCEEEEECCCCHH--CCCCCCCCCCCHHHHHHCCCCCCCEECC Q ss_conf ---877943631--884786068758999999750456517996145100--1121112364101111103334312126 Q gi|254780307|r 55 ---QDVKSYDFS--DTDICLMSAGHAVSSQMSPKIAANGCIVIDNSSAWR--YDSDVPLIVPEVNPQTISLASRKNIIAN 127 (335) Q Consensus 55 ---~~~~~~~~~--~~Divf~a~p~~~s~~~~~~~~~~g~~VIDlS~~~R--~~~d~p~~lPein~~~i~~~~~~~~Van 127 (335) T Consensus 80 L~~~~~~~l~W~~L~VDlVL~C~G~Y~~r~~g~~~~~AGA~~VLFS~P~ase~DlDa-TivYGVN~~~L~a--~~~~VSN 156 (334) T TIGR01532 80 LHSSELEALPWRELGVDLVLDCTGVYGSREQGERHIRAGAKRVLFSHPGASEADLDA-TIVYGVNQEDLSA--EHKIVSN 156 (334) T ss_pred ECCCCCCCCCHHHCCEEEEEECCCCCCCHHHHHHHHHCCCCEEEECCCCCCCCCCCC-EEEEECCCCCCCC--CEEEEEC T ss_conf 415886657813506008994476656668899998738863441388874012664-2685021102352--3036755 Q ss_pred CCCCCCCCCCCCCHHHHCCCCCCEEEEECCCCCCCCCCCCCCHHHH-HHHHCCCCCCCCCCCCCCCCCCCCCCCCCCCCC Q ss_conf 7643222111220011017874114652152211232110000000-000001245544445510137404225532347 Q gi|254780307|r 128 PNCSTIQLVVALKPLHDLAMIKRVVVTTYQSVSGAGKKGIDELLAQ-TKAFLAKKTIENRVFTKNIAFNVIPHIDVFMDG 206 (335) Q Consensus 128 PgC~at~~~l~L~PL~~~~~i~~v~v~s~~g~SGaG~~~~~eL~~q-~~~~~~~~~~~~~~~~~~la~n~iP~i~~~~~~ 206 (335) T Consensus 157 aSCTTNC~vP~~KlL~~A~G~e~~~iTTIHSa-------M---~DQ~VIDAYH~eDLRRT---RaA~QSiIP-V~T~L~- 221 (334) T TIGR01532 157 ASCTTNCIVPLIKLLDDAIGIESGTITTIHSA-------M---NDQQVIDAYHHEDLRRT---RAASQSIIP-VDTKLA- 221 (334) T ss_pred CCCCCCCCCHHHHHHHHHCCCCCEEEEEEEEC-------C---CCCCEEECCCCHHHHHH---HHHCCCEEC-CCCCHH- T ss_conf 65411101106432101215330146666403-------4---68850223474013444---544122200-445312- Q ss_pred CCCCHHHHEEEEEEEEECCCC--CCCCCCEEEEEEECCEEEEEEEECCCCCHHHHHHHHHHC Q ss_conf 200001101121000102343--221120011211021579876724658789998731006 Q gi|254780307|r 207 GSTKEEWKVLVETQKILDPNI--KVSCTAARVPVFIGHAESVNIEFEKDISIKDAVAAINKS 266 (335) Q Consensus 207 g~~~ee~k~~~E~~kil~~~~--~v~~t~~~vPv~rG~~~ti~i~l~~~~~~~~i~~~~~~~ 266 (335) T Consensus 222 ----------~GI~R~~-P~~~~r~~A~avRVPTvNV~A~Dl~~~~~~~~~~~evN~~l~~A 272 (334) T TIGR01532 222 ----------RGIERLF-PEFADRFEAIAVRVPTVNVTALDLSVTVKRDVKANEVNRVLREA 272 (334) T ss_pred ----------HHHHHHH-HHHCCCEEEEEEECCCCEEEEEEEEEEECCCCCHHHHHHHHHHH T ss_conf ----------1166640-43247435789852710234555678850676388999999987

HHsearch alignment for GI: 254780307 and conserved domain: TIGR01532