Conserved Protein Domain Family
Prokineticin
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pfam06607: Prokineticin 
Prokineticin
This family consists of several prokineticin proteins and related BM8 sequences. The suprachiasmatic nucleus (SCN) controls the circadian rhythm of physiological and behavioural processes in mammals. It has been shown that prokineticin 2 (PK2), a cysteine-rich secreted protein, functions as an output molecule from the SCN circadian clock. PK2 messenger RNA is rhythmically expressed in the SCN, and the phase of PK2 rhythm is responsive to light entrainment. Molecular and genetic studies have revealed that PK2 is a gene that is controlled by a circadian clock.
Links
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Statistics
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PSSM-Id: 148298
Aligned: 7 rows
Threshold Bit Score: 124.494
Created: 21-Aug-2024
Updated: 4-Dec-2024
Structure
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Aligned Rows:
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PubMed ReferencesClick to see Conserved Features Help
Sequence Alignment
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Format: Row Display: Color Bits: Type Selection: 
Q9HC23         1 MR-SLCCAPLLL----LLLlppllltpRAGDAAVITGACDKDSQCGGGMCCAVSIWVKSIRICTPMGKLGDSCHPLTRKn 75  human
Q2XXR7         1 MR-SLLCAPLLL----LLL--------SAGESAVITGACDKDLQCGEGMCCAVSLWIRSIRICTPLGSSGEDCHPLSHK- 66  lace monitor
NP_001091325   1 MK-KVQCALLLVaavsLLL--------DSGAAAVITGACEKDQQCGGGMCCAVSIWIRSLRMCTPLGNEGDDCHPLSHK- 70 
NP_001099168   1 MS-RVLILCLLL----LSM--------SCCRGAVITGACDRDVQCGVGLCCAVSLWLRGLRMCTPQGLEGDECHPYSHK- 66 
Q4RVU3         1 MGfRAVLLSFLL----VSL--------SWSRGAVITGAREKHMQCGLFLFCSVSLLLRGLRMCAPRGLEGDECYPFSHK- 67  spotted green p...
1_pfamImport   1 MR-GATRVSIML----LLV--------TVSDCAVITGACERDVQCGAGTCCAISLWLRGLRMCTPLGREGEECHPGSHK- 66 
Q8JFY2         1 MK-CFAQIVVLL----LVI--------AFSHGAVITGVRDRDAQCGSGTCCAASAFSRNIRFCVPLGNNGEECHPASHK- 66  large-webbed be...

Q9HC23        76 nfgngrqerrkrkrskrkkeVPFFGRRMHHTCPCLPGLACLRTSFNRFICL 126 human
Q2XXR7        67 --------------------VPFDGQRKHHTCPCLPNLVCGQTSPGKHKCL 97  lace monitor
NP_001091325  71 --------------------IPYFGKRMHHTCPCFPNLTCIKLDDSIYKCL 101
NP_001099168  67 --------------------VPFPGKRQHHTCPCLPHLVCTRYADNRYRCT 97 
Q4RVU3        68 --------------------VPYPGKRQHHTCPCLPHLMCTRFEDSKYRCT 98  spotted green pufferfish
1_pfamImport  67 --------------------VPFFRKRKHHTCPCLPNLLCSRFPDGRYRCS 97 
Q8JFY2        67 --------------------VPYNGKRLSSLCPCNTGLTCSK-SGEKYQCS 96  large-webbed bell toad
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