Conserved Protein Domain Family
BMC_PduK

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cd07056: BMC_PduK 
1,2-propanediol utilization protein K (PduK), Bacterial Micro-Compartment (BMC) domain repeat 1l
PduK proteins are homologs of the carboxysome shell protein. They are encoded within the pdu operon and might be required for the formation of the outer shell of the bacterial pdu polyhedral organelles which are involved in coenzyme B12-dependent degradation of 1,2-propanediol. Although it has been suggested that PduK might form hexamers and further assemble into the flat facets of the polyhedral outer shell of pdu organelles at present no experimental evidence directly supports this view.
Statistics
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PSSM-Id: 132896
View PSSM: cd07056
Aligned: 8 rows
Threshold Bit Score: 114.039
Threshold Setting Gi: 75377250
Created: 20-Nov-2008
Updated: 17-Jan-2013
Structure
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Aligned Rows:
 
putativeputative
Feature 1:putative hexamer interface [polypeptide binding site]
Evidence:
  • Comment:Based on Synechocystis sp. CcmK2 (2A1B) and CcmK4 (2A10)

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
Feature 1             #  #        #  ##     #    #     #                                      
gi 75493688   11 SLGLLEVCGLALAISCADIMAKSASITLLALEKTNGSGWMVIKITGDVASVQAAITTGAHFAeqwnGLVAHKVIARP 87
gi 160942356   4 ALGLVEISGLSTAVVVADTMAKAANVRILEIENTKGLGYMTIKIIGDVGAVNAAVNAGKQIGtangKLVSWKVIPRP 80
gi 120597254   4 SLGLIEVSGMSLAITVADVMAKTAQIRLIGVERTIGSGWMLVKIAGDVAAVRTALSAGEETArahqGFVACTTIARP 80
gi 81403463    4 AIGMIEIKGLASAITVADTMAKVANIQLVDTEKAKGFGWITVKVEGDVAAVNAALEAGEQTAiasdSFIAKKVIPRP 80
gi 75377250    3 SIGYLEIDGLSGAIVAADRMLKTAEVELKNLENTKGNGWITVSVVGDVAAVEAAIDAGKEQLg--eKAVRALVIANP 77
gi 210621099   4 SLGTIEVVGLSSAIVVADAMAKTANIEINDLEITKGFGFVTVKIFGDVGAVKAAISAGKSLAlqsgAYVASNVIARP 80
gi 86604346    3 SLGYVECNGLSGAIVAADRMLKTADVDLSSIQNTKGNGWVTLQVSGELSAVTVAVEAVKDYLp--dVYVTSTVIGRP 77
gi 116334191   3 AIGYLETTGLPGAIVVADKMLKTAAVNLVGLENTKGGGWVTVIISGDVAAVSVAIETGKQTVg--tDYVSSTVLANP 77

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