5YBB,2OKC


Conserved Protein Domain Family
HsdM_N

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pfam12161: HsdM_N (This model is not part of the current CDD release)
HsdM N-terminal domain
This domain is found at the N-terminus of the methylase subunit of Type I DNA methyltransferases. This domain family is found in bacteria and archaea, and is typically between 123 and 138 amino acids in length. The family is found in association with pfam02384. Mutations in this region of EcoKI methyltransferase abolish the normally strong preference of this system for methylating hemimethylated substrate. The structure of this domain has been shown to be all alpha-helical.
Statistics
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PSSM-Id: 520103
Aligned: 49 rows
Threshold Bit Score: 57.3665
Created: 15-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:
5YBB_A        10 LANEIWRACDIMRRD--N-NctgIMEYVEHLAWLLFLRFLDAQEEEWEAQA--QiAGRpyt----------piIDS---- 70  Caldanaerobacte...
WP_011937956   5 LRRKLDHITDTLW-AggVtN---PVTYIEQISFLIYLKLLDEEETSRELRVr--lGAGnsr---------flfPDQa--- 66  Geotalea uranii...
Q82S61         8 LKSKIDQLWNKFW-SggIsN---PLTAIEQITYLLFMKRLDELDQKRQADArd-gWSDpyqskfe-gtwippeERNwpva 81  Nitrosomonas eu...
WP_012647940   6 IKKKVDELWNRFW-AagLtN---PLVAVEQITYLLFLKRLEDIDLKRQQRGlps------------------iyADn--- 60  Geotalea daltonii
Q0AZK8         6 IRNKIDKIWTDMW-AggItN---PLTVIEQLTYLMFIRSLDEKELEMESVEa-L-SGEemp---------kifPQDka-- 68  Syntrophomonas ...
Q1GLF4         6 IRAQIDQIWNAFW-SggVsN---PLSVIEQITYLLFIKRLDEIHTREEAKAnmL-GSEmerrifpegtftykvSDDpkdd 80  Ruegeria sp. TM...
Q2SCB2        23 IKNQIDQVWTMFW-TggVsN---PISVIEQISYLLFIRRLDEIQRNEERKAqaT-GESlen---------pifSSQe--- 85  Hahella chejuen...
Q0ATD0         6 LRRRVDALWTEFW-QggItN---PLTVIEQITFLMFIRLLDVNETRDEKHQ----NRTgyef-------krrfGPDe--- 67  Maricaulis mari...
Q0VNH0         6 LKNDIDKLWEKFW-TggItN---PLTVIEQISYLMFARMLDMQEEVAERKAa--rSKKefdr-------lfpnTPEg--- 69  Alcanivorax bor...
WP_011808805   4 LTSVIKSIQDIMRQDsgVdG---DAQRISQLTWLLFLKVFDALEEEL--------ELTrgay--------hspIPE---- 60  Verminephrobact...
5YBB_A        71 --------EYRW---RHwat--kdwPAdeLLAFVHGrLIPYLRSLgGD-----------P------LRETIR-SlfsERN 119 Caldanaerobacte...
WP_011937956  67 -------eRFRW---SKwr----fkSGieLNDFIRGeVFPYMASL-Vkd---------------epQVAEYFrD---ARL 113 Geotalea uranii...
Q82S61        82 eqrpidkrTLRW---GEfk----rmQAeeMLQHVQGkVFPFLKDL-Nga---------------esNFTHHMkN---AVF 135 Nitrosomonas eu...
WP_012647940  61 -------eTCKWgyiRQ--------EKtnPSHLINV-VFPWLREL-DKhfkp---esdePse--laSLNNRMaD---AYF 115 Geotalea daltonii
Q0AZK8        69 ------gqDMRW---SKfk----tkDSraIYDIVGSkVFPFIKAM-N------------Gkn--tsAFSRYMqD---AMF 117 Syntrophomonas ...
Q1GLF4        81 etierpydDLRW---QRli----nfENreKMKLMDQhVFPFMRTM-A------------Eeg---tAFATHMkD---ARL 134 Ruegeria sp. TM...
Q2SCB2        86 -------aMLRW---NNfk----dkDPneMFDIVQNkVFPKIKNL-Q------------Sqg----sFAEHMkD---AIF 131 Hahella chejuen...
Q0ATD0        68 -------qNLRW---NEfr----hlGGdeMLVRVRDgVFPHLRKS-Spt---------------gsSFAEFMkD---AQL 114 Maricaulis mari...
Q0VNH0        70 -------qLLRW---KNfk----nlSGkeLHKHLKNaVYPYFASL-GQhaeeeglgsegSatqalgHIGEYMqD---ADL 131 Alcanivorax bor...
WP_011808805  61 --------PMRW---RHwaadvegmTGdaLLDFVDNqLFVVLKNL-SAdp-------lrNpr--gyVVRSVFeD---AYN 116 Verminephrobact...
5YBB_A       120 ViVCASGYNLKDVIQIV 136 Caldanaerobacter subterraneus subsp. tengcongensis MB4
WP_011937956 114 Ei--NEVDVLKQVVDEL 128 Geotalea uraniireducens
Q82S61       136 Ii--PKPALLVEAVKTI 150 Nitrosomonas europaea
WP_012647940 116 QlDPSKGKVLSDAIDAV 132 Geotalea daltonii
Q0AZK8       118 Li--PTPQVLQKIITGL 132 Syntrophomonas wolfei subsp. wolfei str. Goettingen G311
Q1GLF4       135 Gf--SSPALLDKVMRLL 149 Ruegeria sp. TM1040
Q2SCB2       132 Mi--PSPKLLDQVVQML 146 Hahella chejuensis KCTC 2396
Q0ATD0       115 Mi--QKPSLLVKAVSIV 129 Maricaulis maris MCS10
Q0VNH0       132 Ei--KNESVLVSAVEMV 146 Alcanivorax borkumensis SK2
WP_011808805 117 Cm--KSGHLLRQVVNKI 131 Verminephrobacter eiseniae
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