7T8I,5K98,3QQ6,3IVP,1PER,1X57,9F9S,2CRO,3BDN,4J1X,3U3W,2EBY,7EWC,6CHV,6JQ4,4OB4,2ICP,2AXV,6LTY,8DTQ


Conserved Protein Domain Family
HTH_3

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pfam01381: HTH_3 (This model is not part of the current CDD release)
Helix-turn-helix
This large family of DNA binding helix-turn helix proteins includes Cro and CI. The function of most other members is not necessarily characteristic of the whole family.
Statistics
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PSSM-Id: 514219
Aligned: 191 rows
Threshold Bit Score: 30.5745
Created: 13-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:
7T8I_B           9 LKEARQ-KAGYTQKEAAEKLN--IGNNNLSNYERD-YR-DPDTDTLLKLSNLYNVSTDYL 63   Bacillus subtilis
WP_012030618    19 LREEYLkPMGLSAHALAKALH--VSPSRINEIVRE-QR-GITADTALRLVRYFGGDAQSW 74   Dichelobacter nodosus
P9WMI1          10 VRQLRN-ERGFSQAALAQMLE--ISPSYLNQIEHD-VR-PLTVAVLLRITEVFGVDATFF 64   Mycobacterium tuberculosis H37Rv
O06581          22 LRRLRQ-ERGLTQVALAKALD--LSTSYVNQLEND-QR-PITVPVLLLLTERFDLSAQYF 76   Mycobacterium tuberculosis H37Rv
WP_001008213    17 FKNQRQ-LIGKRQEEVAFDLS--VTAGHLSRIENGkKP-RIALHTFLVMSEYYGVDFHKV 72   Bacilli
21_pfamImport    1 LKKYRL-EQGKTQ---AKFVGkiISRSHYAKVEND-QH-QINVRDLITLLNYNGIDLSDF 54  
Q58815         198 LRKVRE-KLGLTRKDVEKLCG--VKEIYIVKIETGkLE-SIEEERLKKLCSLYGINFEEI 253  Methanocaldococcus jannaschii DS...
P45903           6 LKKNRL-EKGFTQEEVAKAAQ--IGRAYYTMIENG-TR-KPSVIVSKKIGEKLGFDWTIF 60   Bacillus subtilis subsp. subtili...
Q48863          31 LRKIRL-SKEITRTKVADALT--VDVTTIARYEEG-KR-IPDIDTLIALSKLYEKKIEEI 85   Lactobacillus sakei
8DTQ_A          20 fKNQRQ-LIGKRQEEVAFDLS--VTAGHLSRIENG-KKpRIALHTFLVXSEYYGVDFhkv 75   Staphylococcus aureus
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