Conserved Protein Domain Family
Na_H_antiport_3

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pfam07399: Na_H_antiport_3 
Putative Na+/H+ antiporter
This family consists of several hypothetical bacterial proteins of around 440 residues in length. The function of this family is unknown. Many members carry 11 or 12 transmembrane regions, suggesting that they might be transporters. One family member is classified by TCDB as being an NhaE type of Na+/H+ antiporter.
Statistics
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PSSM-Id: 488940
Aligned: 26 rows
Threshold Bit Score: 472.117
Created: 14-Feb-2025
Updated: 28-Apr-2025
Structure
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Aligned Rows:
Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
PRJNA63271:OPIT5_01950  79 FNLVASIIFLLAIVHTFLTGRFRHWAHEAehahaaalrkrrqrlevtdnnhdgapdPV-SfkgQVLHFFGEVEAVFGIWV 157
1_pfamImport             2 LQIIAAVIFALAIIHIFSVKYFEHLAHRS---------------------------TKhS---GLFHLLGEIEVVFGAWA 51 
2_pfamImport             2 FNLAVTLVFFGAIIHTFLAGRFERYSHKLalrykeklket-----nfrvmhpeerlPV-SfasAIFHFLGEVEAVFGIWL 75 
Q2IF09                  11 LNAVATALFLLAILHTFLAPRFLAASHRLrervea----------------ahgpgAH-SgkvEVLHFLGEVEAVFGIWV 73  Anaer...
WP_013043120            86 FNIVATIIFLMAVVHTFLASTFNKMAHKYehdhqewlkt-------hdkvyvdgkqPV-SfkgTLFHFLGEVEAIFGIWL 157 Coral...
WP_013182769            69 FNLISLIIFSLAIIHTFFAHYFTTLSKKWrarni-----------------rlgkdPVdSfgvEALRFMGEVEVVFGLWV 131 Waddl...
WP_013924545            63 LSITANILLGIALVYNFLSRKVLALPDNWqkeqateqt----------vvlthsknPLkY----LSHYIKTIRRVFGIWI 128 Parac...
WP_014804891             9 MEATGAILFALAVLHTFFVGKFHDWAHNF---------------------------PHgSlrqNLIEFLAETEIVFGMWA 61  Turne...
Q6MK29                   6 IELIGTILFGLAVIHTFMVGRILAWSHHF---------------------------PKdSlwsNFLHLLGEIEAVFAIWA 58  Bdell...
WP_014245076             6 VQLVGTILFVCAVLHTFLVSKFEHLAHKY---------------------------PKgSmgeNIFHFLGEVEAVFGMWA 58  Halob...
PRJNA63271:OPIT5_01950 158 LVLAAAI-----LAD--KGWN------AVTGYIGhQVNFTEPMFVVVIMAMASTAPILRFAERGLQQVAS-----LGGRS 219
1_pfamImport            52 LILILFM-----FIL--SGKQ------ATVDYMN-SRSYIEAMFVFVIMIIAATRPILQTVVLFVKKLSTi----IPTKG 113
2_pfamImport            76 IPFMFVC-----WKY--YSFE------DFSAYLNyDCSFTEPMFVMIIMIIASSRPIFKLAEYVVNCGAR-----LGKAT 137
Q2IF09                  74 LPLMIAI-----TVA--KGSK------TAEAFLG-RVNFTEPLFVVVVMALASTRPVLSFAEAVMGRVAR-----LGGGT 134 Anaer...
WP_013043120           158 IPLLICM-----VFMqdHGIN------IVSHYID-TRNYTEPIFVVIIMAIASSRPVIQFAETCMRVVAN-----FGKGT 220 Coral...
WP_013182769           132 IPLFLAI-----AFS--YSWD------TAVRYVE-NIDYLEPMFVVVIMVLASSSPIVKLAEDCLRLFAA-----CGGDS 192 Waddl...
WP_013924545           129 IPLVASI-----TFL--YDWK------AAINFLN-TRNYTEALFISVIMTIASSHPIMNLAESFIRKVAS-----LGKES 189 Parac...
WP_014804891            62 ALLF--------LII--IGQNqs--vtPASKYID-SLNFTEAKFVLAIMVMAASKPVLRAAEQLINGLARl----LPLPS 124 Turne...
Q6MK29                  59 ALFMAIF-----ISL--EGWT------SAMDYQS-NLNFIEPFFIFAIMVVCSTRPVLAAGRKGILFISSliqkvFRTPA 124 Bdell...
WP_014245076            59 AILIGYMsvtqgLMV--FGEDghtvvgGAIKYLE-GLNYTEPAFVFVIMCIAGTRPVILFAEKIILGISKv----LPLPG 131 Halob...
PRJNA63271:OPIT5_01950 220 VAAWWLAILIVAPLLGSFITEPAAMTIAALLLARQFYAHRPSPTLAYATIGLLFVNISVGGTLTHFAAPPVLMVAQPWKW 299
1_pfamImport           114 ATGFYFVVMFFVPILGSIITEPASMTLAALILSDKLFSQEISKKFRYATLGTLFVNVSIGGTLTNFAAPPILMVAGTWDW 193
2_pfamImport           138 PGAWWISVMCLAPLLGSLITEPAAMTIGALILSKKFYDLKPKKTLMYATLGLLFVNISIGGTLTHFAAPPVVMVAEKWDW 217
Q2IF09                 135 PFAWWLSTLTLGPLLGSLITEPAAMIICALLLGRRVLDLDPTRRLRYATLGLLFVNVSVGGTLTHFAAPPVLMVAARFGW 214 Anaer...
WP_013043120           221 PAAWWLSILVVAPLLGSFITEPAAMTIAALLLAQQFYKLEPGGTFKYATLGLLFVNVSVGGTLTHFAAPPVLMVAGTWHW 300 Coral...
WP_013182769           193 VKSWWWAILTIGPISGSLITEPGAMTISALLLSKQFYDLKPSPKFAYATLGLLFTNISVGGVFTHFAAPPVLMVTKSWHW 272 Waddl...
WP_013924545           190 PGAWWVSLLTIGPILGAVITEAGAMIVTCLLLAKQFYTRPVSQKLAYATLGLLFTHISLGAIMTNFCTPVDWMHAEQLGE 269 Parac...
WP_014804891           125 GAAFYFVALGIGPVLGSFITEPAAMTLIALILRQRLYSRDVSKTFAYATLGLLLVNVSVGGVLTHFAAPPVLMVAGKWNW 204 Turne...
Q6MK29                 125 VLTDIFVVLILGPLSGSFITEPAAMTVTAFMLNSML--QKESSKLIYGLIAVLFVNISIGGALTPFAAPPILMVAGKWNW 202 Bdell...
WP_014245076           132 KMAFYVSALVIGPLLGSFITEPAAMTVTALILLQYFYSNEMSHKFKYATLGLLFVNISIGGTLSHFAAPPVLMVAGKWHW 211 Halob...
PRJNA63271:OPIT5_01950 300 DTLFMLSHFGWKAAIGIAASSLLYYAIFRGEF--ARMNAAAklhrgNDAASPhrstrqaapIP-AWVTLVQIAFMAWTVF 376
1_pfamImport           194 STTFMFTTFGWKSMIAIFISTNLMILIFYKELinIKIRTTVsdr---------------enIP-FGIILTHYLFLFLVVF 257
2_pfamImport           218 GLAHMIQHFGWKAVSAIVISNLAYFLLFRREF--ARLASQQrefdeFDDAVPqswedrndkIP-LWVTLAHVCFLVWTVL 294
Q2IF09                 215 DTPHMLANFGWKAAVAIALSNLLYAAIFRKDL--QALAARAeaeaaARDAGArpde-ptprSP-VWIVVVHLVLLALVVK 290 Anaer...
WP_013043120           301 NMPFMFTHFGWRAILGIIVATAVYFFVFRKQF--AELAEKAkameaSQESGPap-----epAP-AWIIIVHLLFVGWTVL 372 Coral...
WP_013182769           273 DTPYMAFHFGWKAIMGILICNLTYYLVFRHEF--KRLEENSklrhvWEEKEKkde----mkIP-FWISLVHLFFLAWTVV 345 Waddl...
WP_013924545           270 EEILTLVMFSWKSLLAIFTSTICYYLYFRDEF--AELAKKEqhrvsEIKNS----------VP-WWVTATHAICLIGTIL 336 Parac...
WP_014804891           205 GLSYMFMHFGWRGLLTTITGTIIVMALFTREL--KKIAPAEerk---------------gtIP-VWLTLMHLALIGLTVV 266 Turne...
Q6MK29                 203 DFTFVMSNFGWKSAIAVVINTALLIAVFRKQLseGCITLREvetrlAGSQAA---------IP-VPVTLVHLLFLTGIVV 272 Bdell...
WP_014245076           212 GFMHMITHFGYKSTVAILISTAVVVAIFRKELagSLQVKEAqen---------------alVPtWWMTLTHLIFMGLVVY 276 Halob...
PRJNA63271:OPIT5_01950 377 VAHYPALFVGGFLFFLAFMQATAHHQKPIELKSPLLVGFFLAGLVIHGGLQGWWIEPVLKSLGELPLFLGATILTAFNDN 456
1_pfamImport           258 FGHYPAIFMSIFLLFLGITHAYQQYQDRLMLREGLLVAFFLGGLVILGGQQQWWLQDLIMKMSDLQAFFAAITVGSVTDN 337
2_pfamImport           295 FAHEPVMFIGSFLFFIGFTLATPQYQNQMSLRVPIMVGFFLAGLVILGGVQAWWLEPVLTRLGDYAM-VGATLLTAFNDN 373
Q2IF09                 291 AAHTPPLFVGLFLFFMAFHAATAPHQQPLDLRAPILVGFFLAGLVVHGALQQWWIAPVLGRLDPLSLLFGAAGLTAFNDN 370 Anaer...
WP_013043120           373 TLHHPAFFIGGFLFFIAFTMATHHHQYEIKLKSPLLVGFFLAGLVTHGGLQGWWISPVLSALTEVPLFIGATVLTAFNDN 452 Coral...
WP_013182769           346 HNHYPSIFIGTFLLFLGFSQATSSYQRRLDLKPAILVGFFLAGLVVHGNLQGWWIAPVLSNASEGMLLLVSAFLTSFNDN 425 Waddl...
WP_013924545           337 CLYHPTIFICITCLFLVFHEITHPYQTRLKLRPPMLVGFFFSGLVIHGGLQEWWITPLLERVDALMLTGASYMFGSFIDG 416 Parac...
WP_014804891           267 FAHHENIFFGIFMIFLGLTVATKEYQEPLKLREGLLVGFFLAGLVTLGSLQAFWLKPLLESLDVNQLYFGATGLTAITDN 346 Turne...
Q6MK29                 273 TAHYQNAFMGIFLLFLGVAAVTQRYQDSLRLKESLLVAMFLGGIIQFGAFQKWWLAPLLGSMSDLLLFKGAVGLTAITDN 352 Bdell...
WP_014245076           277 TAHHMVFFLGLFLFFLGFATITQQYQDAIKLKESLLVGFFLAGLVTLGAQQAWWLQPVLGKMNDIVLFFGATALTAITDN 356 Halob...
PRJNA63271:OPIT5_01950 457 AAITYLATLVPGFT--------------------DAFKYAVVAGAVTGGGLTVIANAPNPAGQSILQ--RFFPE-GISPL 513
1_pfamImport           338 AAITYLGSLVEGLT--------------------DEFKYALVAGAVCGGGLTVIANAPNPAGVTILK--SHFEDsTIDPW 395
2_pfamImport           374 AAVTFLASTVPNLP--------------------EAVKYSVVAGAVTGGGLTVIANAPNPAGQAILG--KYFK--GINPL 429
Q2IF09                 371 AAITYLASLVPTFD--------------------AAARYAVVAGAVAGGGLTVIANAPNPAGQAALA--RYFPD-GVKPA 427 Anaer...
WP_013043120           453 AAITFLAAQVPAFSpdtmvagqwvsktgaalanaQGLEYAVVAGAVTGGGLTVIANAPNPAGQSILS--KFFGD-GVSPM 529 Coral...
WP_013182769           426 AEITFLATLIPSFT--------------------DGMKYAVVAGAVTGGGLTVIANAPNPSGQAILG--KYFDN-GISAV 482 Waddl...
WP_013924545           417 ATLTYLATLLPSLN--------------------DATKYSVIVGTLAAGGLTVIGHPLNSEKDTPQN--SHFSE-GISPK 473 Parac...
WP_014804891           347 AALTYLGSLSPGLS--------------------EQMKIALVAGAVTGGGLTVIANAPNPAGVGILRhsKFFQEnGLSPL 406 Turne...
Q6MK29                 353 AALTYLGSQVEGLS--------------------DSSKYALVAGAIAGGGLTIIANAPNAAGYSILS--HKFPG-GIKPL 409 Bdell...
WP_014245076           357 AALTYLGSLVE-LT--------------------DSAKYNLVAGAVAGGGLTVIANAPNPAGFGILK--GSFGKeGISPL 413 Halob...
PRJNA63271:OPIT5_01950 514 GLLAGALPPTVIMALCFLLL 533
1_pfamImport           396 YLFLGALVPTIISALCFLFL 415
2_pfamImport           430 WLFAWAAFPTAIVFIFF--T 447
Q2IF09                 428 SLAAAALAPTAIVLACF-LW 446 Anaeromyxobacter dehalogenans 2CP-C
WP_013043120           530 KLVLGALFPTLVMAVMFMVL 549 Coraliomargarita akajimensis
WP_013182769           483 SLFSAAIYPAVIMGVCFYLF 502 Waddlia chondrophila
WP_013924545           474 KLFCAALFPMFVTASIFFIF 493 Parachlamydia acanthamoebae
WP_014804891           407 FLLLGATGPTLVAILFFWVL 426 Turneriella parva
Q6MK29                 410 NLLVAALVPTTVAVVCLWLL 429 Bdellovibrio bacteriovorus
WP_014245076           414 GLLLGAIGPTLIAMLCLELL 433 Halobacteriovorax marinus
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