HHsearch alignment for GI: 254780809 and conserved domain: TIGR02857
>TIGR02857 CydD ABC transporter, CydDC cysteine exporter (CydDC-E) family, permease/ATP-binding protein CydD; InterPro: IPR014216 The gene pair cydCD encodes an ABC-family transporter in which each gene contains an N-terminal membrane-spanning domain and a C-terminal ATP-binding domain. In Escherichia coli these genes were discovered as mutants which caused the terminal heme-copper oxidase complex cytochrome bd to fail to assemble. Recent work has shown that the transporter is involved in the export of redox-active thiol compounds such as cysteine and glutathione , . The linkage to assembly of the cytochrome bd complex is further supported by the conserved operon structure found outside the gammaproteobacteria (cydABCD) containing both the transporter and oxidase genes components. The genes used as the seed members for this entry are all either found in the gammaproteobacterial context, or the CydABCD context. All members of this entry scoring above the trusted cut off at the time of its creation were from genomes which encode a cytochrome bd complex. Unfortunately, the gene symbol nomenclature, based on this operon in Bacillus subtilis, assigns cydC to the third gene in the operon, where this gene is actually homologous to the E. coli cydD gene. We have chosen to name all homologues in this family in accordance with the precedence of publication of the E. coli name, CydD..
Probab=97.47 E-value=0.00064 Score=46.98 Aligned_cols=155 Identities=19% Similarity=0.250 Sum_probs=98.1
Q ss_pred HHHCCCEEEECCCCCCHHHHHHHHHCCHHCCCCCCCCCCEEECCCCCCC------CCEEEEEEECC-HHCCCCHHHHHHH
Q ss_conf 3202302431146631888999985520002345468721100012456------83589995081-0002410356666
Q gi|254780809|r 216 IRNGYKIVILGHSNAGKSSLFNALAKKDVAIVTDIPGTTRDVLTIDLDL------EGYLVKISDTA-GIRETDDIVEKEG 288 (440)
Q Consensus 216 l~~g~~v~i~G~pN~GKSSL~N~L~~~~~aIVs~~~GTTRD~i~~~~~i------~g~~~~l~DTa-Gir~t~d~IE~~G 288 (440)
T Consensus 375 ~~pG~~vAl~G~SGaGKSTLL~lLLGf----~--------~P~~G~i~v~~~Gg~~G~~L~~~~~~W~W~~~-------- 434 (570)
T TIGR02857 375 VEPGERVALVGPSGAGKSTLLNLLLGF----V--------EPTEGAIVVERDGGINGVPLAEADADWSWRDQ-------- 434 (570)
T ss_pred ECCCCEEEEEECCCCCHHHHHHHHHCC----C--------CCCCCEEEEECCCCCCCCCCCCCCHHHHHHHC--------
T ss_conf 638704888627999788999999715----7--------64464688744888539764211310225541--------
Q ss_pred HHHHHHHHHHHCCEEECCCCCCHHHHHHHCCCCCCC---CCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Q ss_conf 788899850301102013589856634312898532---22233344654200000133332323589999999996322
Q gi|254780809|r 289 IKRTFLEVENADLILLLKEINSKKEISFPKNIDFIF---IGTKSDLYSTYTEEYDHLISSFTGEGLEELINKIKSILSNK 365 (440)
Q Consensus 289 I~ra~~~i~~aDlil~v~D~~~~~~~~~~~~~~~i~---V~NK~Dl~~~~~~~~~~~ISaktg~Gi~~L~~~I~~~l~~~ 365 (440)
T Consensus 435 -------------iaWv~Q--~----------P~l~~gtiaeNi~La~~~A~~~-~~~~A~~~agl~~~~~~LP~Gl~t~ 488 (570)
T TIGR02857 435 -------------IAWVPQ--H----------PFLFAGTIAENIRLARPDASDA-EIREALERAGLDEFVAALPQGLDTP 488 (570)
T ss_pred -------------EEEECC--C----------CCCCHHHHHHHHHHCCCCCCHH-HHHHHHHHHHHHHHHHHHHCCCCCC
T ss_conf -------------343056--6----------6013647999997348999989-9999999972899999711131343
Q ss_pred CCCCCCCEEHHHHHHHHHHHHHHHHH---HHHHHCCC-CCCHHHHH-HHHHHHHHH
Q ss_conf 03588632014899999999999999---99753279-98014659-999999863
Q gi|254780809|r 366 FKKLPFSIPSHKRHLYHLSQTVRYLE---MASLNEKD-CGLDIIAE-NLRLASVSL 416 (440)
Q Consensus 366 ~~~~~~~i~~~~Rq~~~L~~a~~~L~---~~~~~~~~-~~~EliAe-eLr~A~~~L 416 (440)
T Consensus 489 ~Ge~G~GLSGGq~QRlALARafl~~~~a~~llLLDEPTAhLD~~tEa~v~~~~~~l 544 (570)
T TIGR02857 489 IGEGGAGLSGGQAQRLALARAFLRDATAAPLLLLDEPTAHLDAETEAEVLEALRAL 544 (570)
T ss_pred CCCCCCCCCHHHHHHHHHHHHHHCHHHCCCCEEEECCCCCCCHHHHHHHHHHHHHH
T ss_conf 58888847799999999999960611117603540776432189999999999999