Conserved Protein Domain Family
MerA

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TIGR02053: MerA 
mercury(II) reductase
This model represents the mercuric reductase found in the mer operon for the detoxification of mercury compounds. MerA is a FAD-containing flavoprotein which reduces Hg(II) to Hg(0) utilizing NADPH. [Cellular processes, Detoxification]
Statistics
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PSSM-Id: 273944
Aligned: 7 rows
Threshold Bit Score: 597.867
Created: 8-Oct-2014
Updated: 25-Oct-2021
Structure
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Aligned Rows:
PubMed ReferencesClick to see Conserved Features Help

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
P30341         8 YDLAIIGSGAGAFAAAIAARNKG---RSVVMVERGTTGGTCVNVGCVPSKALLAAAEARHGAQAASrfpGIQATEPALDF 84  Streptomyces li...
CAA70224      85 YDYIIIGSGGAAFSSAIEAVKYG---AKVAMIERGTIGGTCVNIGCVPSKTLLRAGEINHLAKNNPf-vGLHTSAGEVDL 160 Bacillus cereus
CAA67451      97 LHVAVIGSGGAAMAAALKVVEGG---ARVTLIERGIIGGTCVNVGCVPSKIMIRAAHVAHLRRESPfdaGLSAMTPTVLR 173 Pseudomonas sp.
BAK54452       1 MRLVIVGNGAAAFAALIRANELG---VKPVMISHGIIGGTCVNVGCVPSKRMLRIGEVYDYTRKT------LGKDVYPDF 71  Sulfolobus toko...
WP_010901748   5 YDLLILGYGAAAFSAAIKASEITsgqASIAMVGTGPLGGTCVNVGCVPSKMLISAAKNLKYIAKPRy--PGLKATYAVET 82  Thermoplasma ac...
WP_010866384   6 YDIIVIGGGAAGFSAVVAAAEGG---ASVLLVSEGPLGGTCVNFGCVPSKHVLYNLSTARKAG------------LKISL 70  Aeropyrum pernix
WP_011008792   2 YDVVVLGGGSAGVAAAVKAAQLG---AKVAVVNSGPLGGTCVNVGCVPSKFLIRAAQLKRYAERPFf--KGISAKVEVAF 76  Pyrobaculum aer...
P30341        85 PALISGKDTLVGQLRAEKYTDLAAEY-GWQIVHGTATFADGPMLEVALndggtATVEAAHYLIATGSAPTAPHIDGLDQV 163 Streptomyces li...
CAA70224     161 APLIKQKNELVTELRNSKYVDLIDDY-GFELIEGEAKFVDEKTVEVNG-----APISAKRFLIATGASPAKPNIPGLNEV 234 Bacillus cereus
CAA67451     174 ERLLAQQQDRVAELRHAKYESILESTpAISVLRGTARFQDGHTLSVKLaeggeHIVAFDRCLVATGASAAVPPIPGLKDT 253 Pseudomonas sp.
BAK54452      72 FKAFEDKQEIVETLRKEKYIDVLSSY-DVEYVEGKAHFVSPKEVKVNg----kIIEGDK-FIIATGSSPQIPDIPGLKEL 145 Sulfolobus toko...
WP_010901748  83 GEVMDFIRMAVDEERHNKYEAVISGYeNIDLYRSRAVFTGDRRVKLDDg---qELFGYN-VLIATGSRPSIPAVPGLANA 158 Thermoplasma ac...
WP_010866384  71 SEALEGARKVSETLRKEKYESLLDSL-GVDYLRGRARFKAPGIVEADg----rEVRYRKAAIIAVGARTWRPPIPGLKEA 145 Aeropyrum pernix
WP_011008792  77 DALLQHMKEVVEELRREKYEEVLKYY-DVDIIEGYGYLKDAKTVKVGe----rEVRGEK-IIVATGARPRVPEIPGLKEA 150 Pyrobaculum aer...
P30341       164 ----D----YLTSTTAMELQQLP--EHLLILGGGYVGLEQAQLFARLGSRVTLAVRS-RLASREEPEISAGIENIFR-EE 231 Streptomyces li...
CAA70224     235 ----D----YLTSTSLLELKKVP--KRLVVIGSGYIGMELGQLFHNLGSEVTLIQRSeRLLKEYDPEISESVEKSLV-EQ 303 Bacillus cereus
CAA67451     254 ----P----YWTSDQALASDTIP--KRLAVIGASVVAVELAQAFARLGSEVTILARS-AMFFHEDPAIGAAVTEAFR-ME 321 Pseudomonas sp.
BAK54452     146 ----G----YWTNVEALSPNRKI--SSLAVIGGRALALEFAQMYKRLGVDVLILQRSkIIIPNWEPEISIAVQNYLSkEE 215 Sulfolobus toko...
WP_010901748 159 ----G----YITSNEFWALERIP--ESLVIIGSGPIGSEIGQAAARLGSRVHIVEIAdQILPGISKDMAQMVMDAMA-SD 227 Thermoplasma ac...
WP_010866384 146 ----EkagrILDNERLFGEGPPPdmESVAVIGGRAQGVEAAQIFARSGLKTVLLQRSgRLLPRDEPEAGVYMKRVLE-GD 220 Aeropyrum pernix
WP_011008792 151 margM----AFTNEEFFKLDHMP--SSIVFIGGGAIAAELSQALARLGIEVAVIYRS-SFLKYEEEIASKFVEELLA-NE 222 Pyrobaculum aer...
P30341       232 GITVHTRT-QLRAVRR-DGEGILATLTGPDGDQQVRASHLLIATGRRSVTNGL-GLERVGVKTGERGEVVVDEYLRTDNP 308 Streptomyces li...
CAA70224     304 GINLVKGA-TYERIEQ-NGDIKKVHVEVNGKKRIIEADQLLVATGRTPNTATL-NLRAAGVEIGSRGEIIIDDYSRTTNT 380 Bacillus cereus
CAA67451     322 GIEVLEQT-QASQVSHaNGEFVLATNHG-----ELRADQLLVATGRTPNTQGL-NLEAADVQLDERGGIQIDERMRTSAA 394 Pseudomonas sp.
BAK54452     216 GIYIVTDV-KIKEIKKgDEGGKIIVTDK----GEAEVDEILVATGRRPNVD-L-NLDVAGVKLNEKGGILVNETLQTTNP 288 Sulfolobus toko...
WP_010901748 228 GVEFSLSS-MVKDVSV-RNGKKIVRFEKNGVQHEIEADEILVATGRSPNAD-L-DLEKTGVKYDRYG-IEVDSTLRTSNR 302 Thermoplasma ac...
WP_010866384 221 GVEVRTSArPLRVESV-R-GAVRIDYETPQGPASVEASYIYLATGRKPVLDGL-GLENVGVRVSSDGFIVVNEKLMAS-P 296 Aeropyrum pernix
WP_011008792 223 GVRLIKAA--VTAVEI-RGR----EVEVRHSGGSVRAEALFVAAGRAPNIEPLgGLLKLGP----NGGVLVNERMETSLP 291 Pyrobaculum aer...
P30341       309 RIWAAGDVTCH-PD----FVYVAAAHGTLVADNALDGAERTLDYTALPKVTFTSPAIASVGLTEAQLTEAGIAHQTRTLS 383 Streptomyces li...
CAA70224     381 RIYAAGDVTLG-PQ----FVYVAAYQGGVAAPNAIGGLNKKLNLEVVPGVTFTAPAIATVGLTEQQAKENGYEVKTSVLP 455 Bacillus cereus
CAA67451     395 DIYAAGDCTDQ-PQ----FVYVAAAAGTRAAINMTGG-EAKLNLDVMPAVVFTDPQVATVGYSEAEAQHAGIETDSRTLT 468 Pseudomonas sp.
BAK54452     289 NIYAAGDVIGD-LM----LESLAGKEGSVAAENAILNSGKKIDRLSIPQVIFIEPNVARVGLTYLEAQRE-YSVESRVVK 362 Sulfolobus toko...
WP_010901748 303 KIYAAGDVVKQrLK----LETLASKEGVIAAENMFDHAGISVDLNSFPVAVFTSPEYASVGYTEDEALKAGLNYDVRSIY 378 Thermoplasma ac...
WP_010866384 297 GVYAAGDCIGG-IQ----LEPVAAREGYVAALNALGG-NVEMDYTVIPRAVFTDPEFASVGLTERELARKLGVCACRTVD 370 Aeropyrum pernix
WP_011008792 292 GVYAAGDVTGG-LEgarfLENAAARQGVVAAVNAMGG-NAKFNPLAVPRVVFTDPAVASVGLREEDMIKGGIGCRCRAAP 369 Pyrobaculum aer...
P30341       384 LENVPRALVNRDTRGLVKLIAERGTGKL-------LAAHVLAEGAGDVITAATYAITAGLTVDQLARTWHPYLTMAEALK 456 Streptomyces li...
CAA70224     456 LDAVPRALVNRETTGVFKLVADSKTMKV-------LGAHVVAENAGDVIYAATLAVKFGLTVDDIRETLAPYLTMAEGLK 528 Bacillus cereus
CAA67451     469 LDNVPRALANFDTRGFIKLVAEAGSGRL-------LGVQAVAPEAGELIQTAVLAIRNRMTVQELADQLFPYLTMVEGLK 541 Pseudomonas sp.
BAK54452     363 MSSVAKARILREPQGLIKMNVDKNTKKI-------LGVQMFGKYAAEVINEAALAIRLRATIDDIIDTVHVFPTMAESLK 435 Sulfolobus toko...
WP_010901748 379 TTDVPKERILRNDRGMIKIVAEQGTGRI-------IGIQIVAENAADMINEASAILHAGMTVGDVIDTPHVFPTVNEGIK 451 Thermoplasma ac...
WP_010866384 371 ITQIPRARIMGYETGFVKMVVDPRTKKV-------AGVHMMAPQAAEAIHEAAFILKAGMTVDDVIDTIHIFPSISEGIK 443 Aeropyrum pernix
WP_011008792 370 IEAVAAGWTKGQTTGFIKINTYPETWKVsvkrgkiAGALVVAPEAEELINVFAMAIQLGLTVEDLIEWLPSFPSYGEALR 449 Pyrobaculum aer...
P30341       457 LAAQTFTSDVAKLSCCAG 474 Streptomyces lividans
CAA70224     529 LAALTFDKDISKLSCCAG 546 Bacillus cereus
CAA67451     542 LAAQTFNKDVKQLSCCAG 559 Pseudomonas sp.
BAK54452     436 LAAMSFYRDVDKMSCCVD 453 Sulfolobus tokodaii str. 7
WP_010901748 452 LAAQSFLRDISMMSCCME 469 Thermoplasma acidophilum
WP_010866384 444 YAALAFYRDVSKMPCCLL 461 Aeropyrum pernix
WP_011008792 450 LAALAFYTDPTKLSCCGG 467 Pyrobaculum aerophilum
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