Conserved Protein Domain Family
CHASE8

?
pfam17152: CHASE8 
Periplasmic sensor domain
CHASE8 is a conserved periplasmic sensor domain found in histidine kinases, diguanylate cyclases/phosphodiesterases and methyl-accepting chemotaxis proteins, including the diguanylate cyclase DgcN (YfiN) that regulates biofilm formation and motility in Escherichia coli. In Pseudomonas aeruginosa, CHASE8 is the sensor domain in the diguanylate cyclase TpbB that regulates biofilm formation by controlling the levels of extracellular DNA.
Statistics
?
PSSM-Id: 496363
Aligned: 34 rows
Threshold Bit Score: 76.9213
Created: 19-Feb-2025
Updated: 28-Apr-2025
Structure
?
Aligned Rows:
PubMed ReferencesClick to see Conserved Features Help

Sequence Alignment
?
Format: Row Display: Color Bits: Type Selection:
EHR70387             46 VTETQQEEAaaETLERVIAHNIQGALAFSDAASAERTLASLGEVQQLRRAVLFDQHAGIIAAFAPPSVAPPsqpEGAQQA 125
WP_013029072         43 SYKETLQQL--SSLSDILAENAQAALIFEDRDEARRLLDALQQHREIDAAWLLDAKGDPLAAWNRHGAVKT---APADYR 117 Sideroxy...
BAN95266             44 IKRYEKRNL--ELIAATLSTSLTAATVFEDSYDARNKIALLSNEGMFASAKLVTAGNTVLVDWHDRQQES----SWYETL 117
goetting:EBL_c09610  16 LKQYAQSNL--RLSGASISQSLEAPLVFHDIQAAHDTLTTLGHRGQFYRAVLFDPGNHELTRWERKNTHDE---NIVERM 90 
WP_013319161         45 FKQYADKNL--QLLGYTLSRNVEAAVVFRDVTAANETLSSLGRQGQFSSALLTDAKGKLLAQWSEGGAATP---DWLSCL 119 Dickeya ...
1_pfamImport          1 LKQYAQKNL--ELTAATMGRSLEAALVFGDSAAAEETLASLGKQGQISQAIVLNGQMQHFAAWRHEPLANK---EQVSGL 75 
P46139               45 LKQYAQKNL--ALTAATMTYSLEAAVVFADGPAATETLAALGQQGQFSTAEVRDKQQNILASWHYTRKDPG---DTFSNF 119 Escheric...
3_pfamImport          1 LKQYAQKNL--DLTAATMTHSLEAALVFSDGVAATETLAALGRQGQFSAAEVRDKNQKVIASWYYDAQASD---DKLNGL 75 
4_pfamImport          1 MQKYAENNL--KLISTTIAHTAQAAVVFQDKTAAAEILEMIAVHDGFTEAKIFDAKQQVLASWQANQEVRT---GNFKKL 75 
CBL44895             38 EKEATQQEL--HQVAGILSENMRAALAFHDPQSAGNILASLKTNPAIQLAFVEEENGTLLAEYAGGDSLRA---EEMRAI 112
EHR70387            126 LWDFRPMLHQDKvhdhgwr--------wqrhasPIRLDGQVLGWVAVE 165
WP_013029072        118 TDAKQIRSEFWSrnae--------------lyrPVMRGEDRIGYVLLH 151 Sideroxydans lithotrophicus
BAN95266            118 LRRWIYQQPLAV---------------------EINHAETQVGHLMLA 144
goetting:EBL_c09610  91 VNSWLYPAPVPL---------------------PVQHNGVNLGSLYLT 117
WP_013319161        120 ASKWLFPGSVIQ---------------------PITHRGQRIGYLEIS 146 Dickeya dadantii
1_pfamImport         76 ISKWLFPEPTVQ---------------------PIWHQGKQIGELRLT 102
P46139              120 ISHWLFPAPIIQ---------------------PIRHNGETIGEVRLT 146 Escherichia coli K-12
3_pfamImport         76 ISQWLFPLPVTQ---------------------PVWHNGKIIGEVCLT 102
4_pfamImport         76 VERWLFPEPLIL---------------------PIYHHHQKVGSVWLI 102
CBL44895            113 AASFKMDYEHESprwdlggrigrmefsyhfviqKIQFEGKRIGVLAII 160
| Disclaimer | Privacy statement | Accessibility |
NCBI Home NCBI Search NCBI SiteMap