Conserved Protein Domain Family
DUF3999

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pfam13163: DUF3999 
Protein of unknown function (DUF3999)
This family of proteins is functionally uncharacterised. This family of proteins is found in bacteria. Proteins in this family are typically between 440 and 470 amino acids in length. There is a single completely conserved residue D that may be functionally important.
Statistics
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PSSM-Id: 493159
Aligned: 21 rows
Threshold Bit Score: 266.533
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:
CBL44731       38 REIPITISGKGP-WYRLTLPMPVRFAAAHADLRDVRVVNAEGESLPYSLIESESt---AAYAETQISARLFPL---YLPE 110 
WP_015773305   25 RGYLLETQEEFA-LQRLELPFEVYNASVRADLGDLRVFNAEGAEVPMHLRRSEA----RPVAAQEVPLHLFRV---SSRS 96   Desulfomicrob...
WP_015949558   30 YGIALETPGESA-IYRFETPDEVYHWIVDPALGDVRIFNGGEQVVPHTLLKSPSevksLKPVYTESALPLFPV---LAKA 105  Desulfatibaci...
WP_015949885   30 SGARLDARADGG-LWQLTLSQSIYEGLVRHDIGDIRILDGKGTQVPLKIVDERKg---FYEDPEIQSLNVFPL---MTRG 102  Desulfatibaci...
WP_013149309   22 ASFKLDANGNEP-FYQTNISKEVYQYTHSSSLQDLTIQNASGEQVPYALIPYEDlhpqTTTHQDSKPLIIYPI----KES 96   Methylotenera...
WP_012487642   28 YDIKLQPDKATP-YLQLELTEDIYRYSRSSDLQDLVVVDGQGNRLPHRVIRIPVa---QAPQEQVSHVHFFPVp--VGAK 101  Cellvibrio ja...
Q2G5H8         31 LGIPVQPAPGPS-IQRIDLPLSAILALKREDMGDIRVFDRASRPLSIALQGARL-------EEQAQRFAAVPF---GSTG 99   Novosphingobi...
2_pfamImport    5 QGAELQLRAENApFYRLTVPDNVWLNSAWPDLRDIRIFDSSGTPVPMSLTAAKQ----VQDESARVRFVIYPL----SQS 76  
1_pfamImport    5 TGMMLEATGSSP-WYRVSLPLALYQQSAWPDLRDVRVFNRQGDTVPFALTAQKT----PSVTPETVALRLFPLdmsPVSP 79  
WP_014995938   30 EGIPITPVGEGR-AYQLSLPEPVYQVSTRADLGDVRVFNRDGGVVQHAFCEIEDq---TEQNTVAHPAALYGL---PPGR 102  Alloalcanivor...
CBL44731      111 KS--ANVSDLRIHVNAQGRIVEVNTPSGSTTDTLkl--rGWLLDLGAH-----Q--ERLQGLKLQAEq-vPAG-FQ-YFS 176 
WP_015773305   97 EGgqDYDVRLQVRTSDHGAVLETRMTSLPAGTDQ-----ALLLDASAG-----T--EALAALRFELG---ASSsAFiRVD 161  Desulfomicrob...
WP_015949558  106 DAg-ESSVNIRIETDGKGALVNINGGAQPGEDSYv---sYYILDVSAFmtddgDqqKRLDRLTLEWSr--TENgFVsKVD 179  Desulfatibaci...
WP_015949885  103 DGf-IDMSATRFRMDETGALIGVESSAALGDGNVl---tSYVLDASHL-----N--GEPEALRLKWSd--TPGkFVtTVD 169  Desulfatibaci...
WP_013149309   97 ALdnPNELRIHLQKGAGNTSLDIVSSDGEADASKka-naIYLLDAGKK-----H--APLETISVDWQg--VDGkLL-TLE 165  Methylotenera...
WP_012487642  102 PEtlLALSSASIRLDDNAISVTVEKTPRTELLDQqapidFYVVDLTEF-----R--ATADKLQLDWQv--AEInQYlDVE 172  Cellvibrio ja...
Q2G5H8        100 AAasGAGGTVSVQVRQSGGTVTVDTGTPTAPGGDe----AVLVDTRKV-----A--QPAVALVLDAVlpaRKPv---EVS 165  Novosphingobi...
2_pfamImport   77 RTeeQDGNRKIRLKADNGTELTIYNDSADSLARPst--aTYLLVPDNKq----QlpLPLREVTLNWPq--QTGnMQaKAS 148 
1_pfamImport   80 REgeRRGSESFVLRSKTGVEIHLESDDVNAVGQ------SYLLTLPEEm----TaaFSLAQLRLNWNt-pAGN-WQgKAS 147 
WP_014995938  103 RPaeHLGGQLAIDTADGLSMRWQRSEPEEGASAEag-afEYIVDARGV-----E--QPVAGIRLDWRwrsPEGrQElPIR 174  Alloalcanivor...
CBL44731      177 IEASADLRHWQAW-PEGQWVNLNFDGSQLQQDAVSLA------GGSARYLRLIWr----dPVDAPMLTGAVLASSTTRYh 245 
WP_015773305  162 VRGSDDLFSWRTV-GSGVLAFMEHQNGRILQNRIMLD------GKRWKYYLVTG------QADLSLLEAAFAEKISSDS- 227  Desulfomicrob...
WP_015949558  180 VYASSDLSNWRRIaHDAALADMTFGEHKLVRNEIPLP------EPMDKYLKLTWp----kGKDGAVLDKVTARFRKDRKk 249  Desulfatibaci...
WP_015949885  170 VKASRDLAFWFGLsSSSTLAQVPCGQMMFFQDAIDIP------KAMPGYWLVTWp----gGKKGSTLEKAEVLYPTSQDa 239  Desulfatibaci...
WP_013149309  166 VLTSHDLQNWSHA-GNAVLLKTANANNSILQNTISLDsp---tEAR--YLQIRAie---pNGTSFKLTKTNAEYSKVQSi 236  Methylotenera...
WP_012487642  173 ISGSNDLSSWSPV-AHGTLVQLQKNGQKLTRKQIGLNl----hAREYAYLRLQFp----rGGQGLLLTSVQVITQQASNa 243  Cellvibrio ja...
Q2G5H8        166 VSVSDDLGTWQPL-AERVLFSPDEGGSVLGGGRIALSga--llKGR--YLRIAWlrstgaRVSGVTLYTTAIPPAPRI-- 238  Novosphingobi...
2_pfamImport  149 LFSSDDKQNWSPViLDVPLMDLKSGEDALLAQQIKIPgyisgdESRAKYWLLSVtg--dnNQAPPQITTAEGMSSRTVEr 226 
1_pfamImport  148 VYASRDLRYWQPVqEDAPLMDLTRDNDRLKMDTISASltlsaeGRR--YLLVILd----sQSPPLTLNSVSAIADS---- 217 
WP_014995938  175 IAASDDLDQWRTVvTRTTLLRLD--GEALETAAVALP------EHRYRFLRLIPe----dERARDWLRNAQVLTTRTEVe 242  Alloalcanivor...
CBL44731      246 d-----aAMTWS-APLPAPALQEDn--------SYVWVLPLALPLERLRIAPLPeNTIAPVTISGRvyprtysgSTQyrh 311 
WP_015773305  228 -------GLTRRfAPLRGVRAGDG---------TYEYVLPPALPVDVLDLADVE-NAVLGVKVLVP--------SGD--- 279  Desulfomicrob...
WP_015949558  250 vtktepkARTMDlQAVRGEEPQ-----------EYLFQCPGRFPVQSVEVALPQkNTLVKASLFCR--------DAEd-- 308  Desulfatibaci...
WP_015949885  240 ------aKNSWV----------QGtpfgtpsngEYQFEVPAPLPASQVVIHVMWpDFCARAKIYSR--------SDAe-- 293  Desulfatibaci...
WP_013149309  237 a----------pqLVLQTIQLLARsedtknglvNIDFESAGHFPASYLQIKLPQnNTITNATIQVR--------NNTn-- 296  Methylotenera...
WP_012487642  244 liadrqwQVTGRlAEAQTSALNAKssvnkasaaAWEFTRAEMAPVTRISLALGEtSYGDNIKLFSR--------RTEk-- 313  Cellvibrio ja...
Q2G5H8        239 -------AVTTRgLALQDSRTAP-------------FTVPTAASPVAVTVSLTGrDGTVPVQLLGR--------KMPe-- 288  Novosphingobi...
2_pfamImport  227 revnrfdFVPAEdt-----------------dgSMIYSLPNTQSLSRLDFHIDReNTVLPVRIEYR--------SGTe-- 279 
1_pfamImport  218 -------------GEPASERIALEahakkvsetEAVWRWNQPQPLTSLRIALEN-EGVLPVELAWR--------GGEk-- 273 
WP_014995938  243 s-----vPLIWAeTERSAADALDS-----------RFRSSRPAPARQWRLTLPGpNRVLEVRLSSR--------ADEt-- 296  Alloalcanivor...
CBL44731      312 hfalwresvlhgqrsrtdterqpAWQILARGVLSRVNVDQQETLQNEIALPAfPVQQLCLQWDERgsgl-sgaIPELRVA 390 
WP_015773305  280 -----------------------EWRSIGAGSLFRMNVDGQLLAGPGLALRG-PHERFRIVMQGA--------PVPLRVG 327  Desulfomicrob...
WP_015949558  309 ----------------------aPWAKMFSGLIYDLNVDGTRIASETITFEPrGALYWKLAVNQGeggm-gpgLPAFKIG 365  Desulfatibaci...
WP_015949885  294 ----------------------sNWEFHADATLYNLTAGEDAIQNQALNVRPvTHRYWMVQIDPEsiagagplPPSFQLA 351  Desulfatibaci...
WP_013149309  297 ----------------------ePWEYLTTASVYRLMQQGKTFTSPDVVLSPtVARYWRLQFNQAsggi-gaeNPSLSLG 353  Methylotenera...
WP_012487642  314 ----------------------qPWQLVYQGVWFNAQVGDVWQHSDSISIYQnSDLFWRVELSEQvrn---naNPILVFH 368  Cellvibrio ja...
Q2G5H8        289 ----------------------aPWTPLAFGTL---RQGG---SATTLEVGEpGIRQFMLRADARsag--fsrPPRIDLQ 338  Novosphingobi...
2_pfamImport  280 ----------------------gNWLPLDNKVLYSLVSDDAENRNSNIRLNDlPVRQVRLTAINSswr---gtPPKVTGV 334 
1_pfamImport  274 ----------------------eAWRPLTKTILYRL----DGKRSEDILLSGqQVEAIRMTTINArlp---etLPALSGA 324 
WP_014995938  297 ----------------------aAWRQRFQGPV---TSGPETGATEAQDMAStSDALWRLEVLSGgeal-sgePPSLQLG 350  Alloalcanivor...
CBL44731      391 MRERGLVFLARGSAPYRLVMGDIDAAPANLPLETLIPGYQGAatlnkldQANVAVNEVNEMRAVASVTTPAAAESs---- 466 
WP_015773305  328 WLPHELVFMPQGAGPFTLAMGNPSIKRTPDMLAAMLEDNQIG-------AVRLGTATIAEPVVLGGEERLLQERS----- 395  Desulfomicrob...
WP_015949558  366 YLPNTICFVAQGEPPFTLAFGSFKYKKGDALVDPLLSGLSMDn-----mPNLIKPANAGRQFELGGQAALTPPNPpl--- 437  Desulfatibaci...
WP_015949885  352 WTPHTAYFVAQGQEPYVIAFGSGRKDLAPPPPAAILEPVGWGk-----qGVTASLARMGAVYTLGGNNALYPQRPkpp-- 424  Desulfatibaci...
WP_013149309  354 WLPSTVVWNARGQAPFTLHVGEKPSIVNNISIASLIPDYKIEki---qtLAKSSLTLEVSANNTSTEQAANTWTApi--- 427  Methylotenera...
WP_012487642  369 HQSQLLQFIASNAAPFKVGIETDHPLPNNSAGAQVFSQLTAG-----------------KEVQWEKVDAVNLDPDihqfa 431  Cellvibrio ja...
Q2G5H8        339 FAGIGLIAAFNANGPYRLAVGNKAAVPSFLQAGDLLVQGAAIp------VARLDNGPTPAPMDVGPSKALPFGLS----- 407  Novosphingobi...
2_pfamImport  335 KYAQYLTFNAQGSAPYLLVWGAHDANAVFLPLSQLLPGNNLNs-----qDAIPRADVSEKVVTLGGEAKLLPEPEapp-- 407 
1_pfamImport  325 RDSYQLVFNTQGKGPYMLAWGNRAAEKADVELDMLIPASLRKtq----dVNDLPWAMTQQRVTLGGEARLTATSAaeq-- 398 
WP_014995938  351 YPPIRLGFLAQGEGPFLLAYGSRRSAPAQVLDCAVLGDEPAA-----------ARAELKQRRELGGNAALQAPPKqt--- 416  Alloalcanivor...
CBL44731      467 -------LRKYVLWGILLAG---MALLGTMVWQL 490 
WP_015773305  396 -------YTRFVLWTVLGLG---VILLGFMAWQL 419  Desulfomicrobium baculatum
WP_015949558  438 ------pWKRIILWAVLCLG---AAIVAFMAWKL 462  Desulfatibacillum aliphaticivorans
WP_015949885  425 ----dtkKKTMILAAAGVVAaalVTVLALVAMML 454  Desulfatibacillum aliphaticivorans
WP_013149309  428 ------dYKRWLLWGGLLLG---VLLLAGMAFSL 452  Methylotenera versatilis
WP_012487642  432 rfsesvnWTTLVFWGILLLA---VGVLVFVAIRL 462  Cellvibrio japonicus
Q2G5H8        408 -------PMKLALWAILLVG---VGLLALAALRL 431  Novosphingobium aromaticivorans DSM 12444
2_pfamImport  408 ----pfaWKTWLLWGVLVAG---VVILGLFAVRL 434 
1_pfamImport  399 ----qsrWKTLLVWGALIAG---VAVLLVMAWRI 425 
WP_014995938  417 ------pIRRMVLWGILILG---AALVVAMAVGl 441  Alloalcanivorax dieselolei
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