Conserved Protein Domain Family
DUF4400

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pfam14348: DUF4400 
Domain of unknown function (DUF4400)
This family of proteins is functionally uncharacterised. This family of proteins is found in bacteria. Proteins in this family are typically between 209 and 249 amino acids in length. There is a single completely conserved residue P that may be functionally important.
Statistics
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PSSM-Id: 494191
Aligned: 22 rows
Threshold Bit Score: 120.181
Created: 16-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:
CBL45399      50 VWDLPGAGHARETLVGDiqylnaDFTRSILGVSPV-ELA--VIASRTTTEWIVLKIeslGVMEMMQQLGQEGSSGVFSS- 125
Q11ZG9        21 VPFLVSAENLLTSLKRE------QASIARVFGDHYtDEI--TSAANLAHSLIFGTT---GVQAGLNNLQHSQDDTRLAHq 89  Polaromonas sp....
Q21QJ4        20 VPAILSPEMAEARLRSE------YESSAAIFGVARvDTI--TARANAVYDVTVGAS---GIDKLIQTGYVKKSDTRNMM- 87  Rhodoferax ferr...
6_pfamImport   1 LAPFIQDQTAFEISRSE------RASVEGVLGTEKaDIA--VASANARFREWFIDS---GAV---KASFAGSDAPTAFSd 66 
WP_016502349  27 latvAPNKLVDTVMLKE------RKWGIELLGDSDmEKV--LEKTNRYYSALVIDS---GAKKVVSDMLMPRGGTVD--- 92  Pseudomonadaceae
WP_011797987  19 lplvgvlGLPALLPSGDfvisdaEVTFFKNVLAKDtGAI--TASCDALFNSLFVKT---HIAPAFKEFFAPALSAGENP- 92  Polaromonas nap...
Q7VMN3        42 IWTDEGHLHSQQMMIKElgwlseDLTQGIASRSPK-ELA--EELILTLNHWLFVKT---GLRGWLDNPAQH--------- 106 [Haemophilus] d...
Q5P8M7        61 FWKERGLDRARAAVDEDlgy-irGFPRSLMVEDTVgFAAglAERMTRPYTWL-------GAPAFIARAQAVEPDSATNR- 131 Aromatoleum aro...
Q3JDE4        49 WWEEQGLDHSRQMLVNElqflgaDFHRSWLTAHPM-QFA--SDLSDRFYHIAFEWT---GIVDLIQWITPAPGLEE---- 118 Nitrosococcus o...
WP_025282643  52 WWPDEGVDHSRQMLEQEiryvnqDFGRSLLVSEPA-DYV--RQFADTSYRLLFEMT---RVEIAIQWLSQPIDPRG---- 121 Ectothiorhodosp...
CBL45399     126 -LFKSVdtglSSISAnaaetsaslaapnqlyhglmqYFDAAIYAVQTVVVRIV-VAILSLPAYLLIGLVCLLDGIVARDL 203
Q11ZG9        90 vGSNVAtyfaQEADS---------------------KVRALSVQLYSVILRLI-VLLAWLLILLPFVVAVIFDGFQMRHV 147 Polaromonas sp....
Q21QJ4        88 -IAKNAnetaSSFTNn--------------------YLKSMLLQIYGVFFRGS-LMLQWLVYVGFFLFAAIVDGVMQRRI 145 Rhodoferax ferr...
6_pfamImport  67 gGASTFgr---------------------------gWMQHFWLTIYRALYRSA-VAHHWLLGATVLILAIFNDGSVSRKI 118
WP_016502349  93 -----------AFEKnvdwwf----------rylesRGEAVQKIIYQMVYRIV-LTLYWLPLLIAVLVPAIYAGWMRWNA 150 Pseudomonadaceae
WP_011797987  93 -LGSMAnkfsSD------------------------YNNALWLMVYRGIWRLTgLWTIVLSVLMSLGIPFLIDGLAVRAR 147 Polaromonas nap...
Q7VMN3       107 -------------NSwelwiy----------hyaraYIESVIYVSITFVIRLI-VIVFSSPLFLLAAFAGLTEGMMMRDL 162 [Haemophilus] d...
Q5P8M7       132 -HARIAvqaiKEGGR---------------------WMEISLHVARDTAIRLA-VAFYALPAFVMAVCIGLIDGLVRRDL 188 Aromatoleum aro...
Q3JDE4       119 ----------SGVRPvlhrfy----------rpvadYVLAGMQITQVFAVRLA-ILTLATPVFGLFTLVALVDGLVRRDL 177 Nitrosococcus o...
WP_025282643 122 ----------STLQAtlrqgy----------gvieaHVVAAMTITQVFAVRLA-VLTLAMPVFVLFGLVAIVDGLVQRDL 180 Ectothiorhodosp...
CBL45399     204 RRFTAANESSFAYHRYKPWVVRFFVVSWYAYIaWPT-SIHPNAV---FVPSALLCGWATFNTAKWF 265
Q11ZG9       148 KFASLGHQNPTAFSLGFHITILLCAVPLLSII-IPTyVVTPLFMpfwVIATALPFSFAIRHTQPIF 212 Polaromonas sp. JS666
Q21QJ4       146 KKDLIQMNAPIQFAVSFHIVIAIIFTPLAYLL-LPG-AVTPWFMpiwTLVIALPLSKAIANAAktg 209 Rhodoferax ferrireducens T118
6_pfamImport 119 HAASAGFANPVSFHVAAHGLMLCFGIGASALL-LPI-SLLANW----WTYVVCLVGLLCWRLAASF 178
WP_016502349 151 KRHGFDYSSPFLNNNAAIVLSWGGMLIVLSVL-MPL-PLPPLVI---STFIVIMLPVVLSVLISNL 211 Pseudomonadaceae
WP_011797987 148 KSYNFQFHNPVVFWTASHSMILVVGLGIFLPF-LPY-ALNPG-L---LLGFCVMFCASLWITAANF 207 Polaromonas naphthalenivorans
Q7VMN3       163 RKFGAGRESSFVYHHARRLIGPVMIGAWIFYLsIPV-SIYPNLV---LMPAAFLFGLSICVTFASF 224 [Haemophilus] ducreyi
Q5P8M7       189 RKWSGGRESSYVYHHAKRFTWWFLTAGFTAYLaWPFgGFNPAYL---VLVFALLVAASVSTTASTF 251 Aromatoleum aromaticum EbN1
Q3JDE4       178 RRWGGGRESSFVYHYAKKAAIPLIIMAWVLYLaLPF-SLHPSWI---ILPFALAFAFAVTITASTF 239 Nitrosococcus oceani ATCC 19707
WP_025282643 181 RRWSGGRESSFVYHHAKRLILPSIILTWVVYLgMPV-SVHPNYV---VLPFALLTAVALAVTASTF 242 Ectothiorhodospira haloalkali...
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