3ZTT,1XVL,5JPD,2O1E,3GI1,7LM7,5KZJ,1K0F,1PQ4


Conserved Protein Domain Family
ZnuA

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pfam01297: ZnuA (This model is not part of the current CDD release)
Zinc-uptake complex component A periplasmic
ZnuA includes periplasmic solute binding proteins such as TroA that interacts with an ATP-binding cassette transport system in Treponema pallidum. ZnuA is part of the bacterial zinc-uptake complex ZnuABC, whose components are the following families, ZinT, pfam09223, pfam00950, pfam00005, all of which are regulated by the transcription-regulator family FUR, pfam01475. ZinT acts as a Zn2+-buffering protein that delivers Zn2+ to ZnuA (TroA), a high-affinity zinc-uptake protein. In Gram-negative bacteria the ZnuABC transporter system ensures an adequate import of zinc in Zn2+-poor environments, such as those encountered by pathogens within the infected host.
Statistics
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PSSM-Id: 514163
Aligned: 726 rows
Threshold Bit Score: 79.9297
Created: 13-Feb-2025
Updated: 28-Apr-2025
Structure
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Program:
Drawing:
Aligned Rows:
PubMed ReferencesClick to see Conserved Features Help

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
3ZTT_A        29 VVATNSIIADITKNIAGDKIDLHSIVPIGQDPHEY-EPLPEDV-KK---TSEADLIFYNGi--NLEtg-gnAWfTK-L-V 98  Streptococcus p...
CDE38605      34 IYTTVYPVNYLVKYLYNDYGEISSIYPKDCDLNTY-KLTGKQI-TN---YANANLFVYNGl--TKE------KeIA-KtL 99 
CDA23167      31 IITTIYPIEYVTKRLYGESANIKSIYPNGVDINEY-KLTNKQL-KD---FSNNDLLIYNGnstDRE------YaTV---I 96 
CDB91840      32 IYTTIYPIKYLLDSLYGDNATINSIYPSGVDTNDY-ELSDKKL-EE---YSKTDLFVFNSl--DKD------RdYAvK-M 97 
CCY79324      34 IYVTNYANEYITKELYGEHATVTSIYPDGIDITNY-KVSDKQK-KD---YSKSDLFIYNGl-iERE------RnMAiD-L 100
CCY45904      31 IYTTNYPTEYITRRLYGDYSTINSIYPDGVNINNY-KLTEKQI-QD---YSSADLFIFNGl--SNE------KdYVeP-M 96 
CCY94477      28 IYTTVYPLEYITSRLYGENGTIKSIYPNGVDPFTYpSLTDKQL-AD---YSEAGLYIFNGl--SAE------KdYVvP-L 94 
WP_013329910  28 VVSTTSVLWDPVTQIGGDRVDAIYVADPTICPHLQgDIINNRIqMNrdfIATADLFVGHNssvDSQ------YvIP---P 98  Methanolacinia ...
Q0W5K8        48 VVCTTSVLQDPVQFIGGEKVEAISVADPTMCPHLQaDILPNRLqLNrefIRTADLFVAYGdnnDVS------YnMP---A 118 uncultured meth...
WP_014586597  33 IVATTSVLMDPATFIGGERVEAISIADPTLCPHLQaDIIPNRIqLNmafIRDADVFMAYN---DNNdknfnIPaVE-N-F 107 Methanothrix ha...
3ZTT_A        99 ENAKKTENKDYFAVSDGVDVi-yLEGQnekgkeDPH-AWLNLENGIIFAKNIAKQLSA-K--D-P--NNKEF-----YE- 164 Streptococcus p...
CDE38605     100 LNK--NKNLLIIDVSYGL-----SYEN------DPAeLWLSPKNYLMLAKNIKENLTN-Y----L--TSKYI-----IEe 154
CDA23167      97 LQK--NKNIKIIDASYGLe----ETYA------KSD-IWLNPSNILMLAQNIKQELSD-YieN-P--YLKQE-----IN- 153
CDB91840      98 INK-NKNL-KVIDVSLGIt---yVDDI------TE--LWLNPYNYLMMAQNTKDGLLE-YidN-P--YLISNtdgtgIE- 159
CCY79324     101 LTL-NPDL-KIIDSSDVLe---tDYSP------EE--LWLNPSSLLMMAQNIRIGLEE-Y--VsStyLKKD------ID- 157
CCY45904      97 REI-NKDL-KIIDTTLYMe---yNNSI------EE--LWLDPSNFLMMAQNIKTGFNEyI--D-SyyLNNQ------IE- 153
CCY94477      95 FEH-NKNL-KIINASLSMk---tSYGN------EE--LWLDPSNFLQLTQNIRNGFEE-YisN-Y--YLIEE-----IK- 151
WP_013329910  99 LNEF-------MEAN-DYGTinwVFLS------DPNmSWNTPDDAVLLADEVKGWLIA-A--D-P--GNETY-----YE- 152 Methanolacinia ...
Q0W5K8       119 VNDF-------MKAN-GYGNvtwVESA------APGaGWNTPEKSKALAAEVKGWLVA-E--D-P--ANQDY-----YE- 172 uncultured meth...
WP_014586597 108 MAA-N-NF--------GAVKw--KKVS------DPSrGWNTPTTAKLLAAEVLGWLIE-E--D-P--AGEAY-----YQ- 157 Methanothrix ha...
3ZTT_A       165 --KNLKEYTDKLDKLDKESKDKFN-KIPaeKKLIVTSEGAFKYFsKAYGVPSAYIweINTEEE-----GTPEQIKTLVEK 236 Streptococcus p...
CDE38605     155 vnKNYADFEEKISLMDANLRSIANeAQSngKYTIIASSKVFNFL-KSYGFDVISL--DDADN------LKENKYNNIKSK 225
CDA23167     154 --NNYKLLKLDISELDTELNRTAK-NSN--NKKIISYDESLKFL-EKYGFEVINL--TKNGK------EIDSNIKLATSL 219
CDB91840     160 --NKYEELKYNLSRLDADYKEDIN---LatYKTIVVDDDMFKFL-EKYNLRVISL--EDNDN------LTDSTINEVKKL 225
CCY79324     158 --EAYDQLKIKLSELDADYRLTVE-NTT--NKKIVVDNSALKYL-EKFGLEVYCI-----DSD-----ATDKTISDVKNL 221
CCY45904     154 --EKYEELKVEASNLDAKIKEVIS-NGN--STTIVASSNLFKYL-EKYGVTVYSL--DESNG------DVNAVYNQVVNM 219
CCY94477     152 --ANYDALKLDASKLDANLTVIGT-NAD--FNTIVVTDDLFKFL-KKYNINVLS---LDKDS------LTNKTLNDIKSL 216
WP_013329910 153 --GNYAEYIDSINLADLSDEEAGAiGGQd-VIVMIWQKKPAE---QWLGLNIVDF--YAPDFYmngnyTAAKLVDRIQAD 224 Methanolacinia ...
Q0W5K8       173 --QRYVEYVKTFDAAGPTAEEREQ-LGQteVIVMFWQKDPVE---NWLGMKVVNF--FAPEFVmngtkTPAKLVDDINAN 244 uncultured meth...
WP_014586597 158 --GRYDEYLMTFDAVEPTETERSR-LQEtkVIVMLWQREPVE---NWLGMEVVNF--FAPEFAmngtkTADKIVDEIIAT 229 Methanothrix ha...
3ZTT_A       237 L-RQTKVPSLFVESSVD-DR--PMKTVS---QDT--N-----IPIyaqIFTDSIAE--QGKEG----DSYYSMMKYNLDK 296 Streptococcus p...
CDE38605     226 F-KNKKYTYILCTENDK-ENekIKELVN---NNA---------KL---IDVNLMTL----SMD----DDYFSTMTSFIEN 280
CDA23167     220 L-NNKSLSYIFVNEWTKdNE--LVTKLT---KET--S-----SKT---LLFKSLAT--ITDEDinknEDYISIMNYNISN 281
CDB91840     226 V-NNGTIKYIYSSKDET-ND--VCKNII---NNY--GidlvtLNT-----METIDGgiTNSNE-----NYITIMNNNLDL 286
CCY79324     222 I-EEKKINYIYTFKNDNlSD--NTKEIL---EEYtnI------KR---LELHKLDN--ISDEQrankDTYESLITENLEL 284
CCY45904     220 I-NDGDIKYIFTIANEEsNS--TVKKLT---QNT--N-----VEI---QEWNTLSN--LTETQrtnnEDYFTIMNSNLEL 281
CCY94477     217 M-SEKKISYIFARKDEElDE--NVKALV---DEY--K-----VEV---VYIHTLSN--LTSEErnngANYLTIMNENIEK 278
WP_013329910 225 PeKYANVK-YVIENMQS-GE--LAKGV----EEA----------------LNDLGI----DAErvifTNFPKSLD-GVDT 275 Methanolacinia ...
Q0W5K8       245 PeKYRNVK-YVIENMQS-TE--LAKGVEealKDK--Gin--aKRV---IFTNFPGS--VP----------------DTTT 295 uncultured meth...
WP_014586597 230 PeKYQDVA-YVIENMQS-GE--LAKGIEealRDR--G-------------INAERV--IF-------TNFPRSVS-GVNT 280 Methanothrix ha...
3ZTT_A       297 IAEG 300 Streptococcus pneumoniae
CDE38605     281 VKTS 284
CDA23167     282 LKEE 285
CDB91840     287 LNKE 290
CCY79324     285 LKQE 288
CCY45904     282 LKNE 285
CCY94477     279 LKNE 282
WP_013329910 276 IPDV 279 Methanolacinia petrolearia
Q0W5K8       296 MADV 299 uncultured methanogenic archaeon
WP_014586597 281 IAEV 284 Methanothrix harundinacea
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