Conserved Protein Domain Family
PaO
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pfam08417: PaO (This model is not part of the current CDD release)
Pheophorbide a oxygenase
This domain is found in bacterial and plant proteins to the C-terminus of a Rieske 2Fe-2S domain (pfam00355). One of the proteins the domain is found in is Pheophorbide a oxygenase (PaO) which seems to be a key regulator of chlorophyll catabolism. Arabidopsis PaO (AtPaO) is a Rieske-type 2Fe-2S enzyme that is identical to Arabidopsis accelerated cell death 1 and homologous to lethal leaf spot 1 (LLS1) of maize, in which the domain described here is also found.
Links
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Statistics
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PSSM-Id: 518249
Aligned: 61 rows
Threshold Bit Score: 67.3624
Created: 15-Feb-2025
Updated: 28-Apr-2025
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: 
XP_006858986 305 FIAPCIFyvsafsgstnesisqepaaddhkpqrpaadyhkpeRLFLLIFVCIPVSPGRSRLIWS-FPRNFSVWIDKL--- 380
XP_002309693 310 FEAPCVLsnnrefi----------------------dekgvkQYFSGLFLCRPTGQGKSMLIVR-FGGTAMPQIANW--- 363
Q9SK50       293 FDAPCVLqnnrefe----------------------gkdgvkNYFSGLFLCRPTGQGKSMLIVR-FGVTKRSPLVSV--- 346 thale cress
XP_006845452 306 FEAPCVLqnnrefa----------------------dkkgnkQIFSALFLCRPAGQGKSMLIVR-FGATIRSPLMKI--- 359
Q6K689       293 FEAPCVLtntlefv----------------------dkdgkeQCFSAHFLCRPAGQGKSMLLVR-FGSTQTSPLVKV--- 346 Japanese rice
XP_002283433 298 FEAPCVLqnnreiv----------------------dkngekHYFTGLFLCRPSGQGKSMLIVR-FGSTKRSPIAKL--- 351
CAG1856754   310 FQAPCVLsndlefv----------------------dkagvkQYFSALFLCRPTGQGKSMLIVR-FGASSRSPVFNL--- 363
CBJ28780      43 mhAPGVIrvrseg------------------------kkegePLFGAALHCIPLGKGRSRLLFKtYAMNFPPMVGFIygl 98 
Q8YMC7       235 FVAPNLVmlyipi------------------------neergWYRGAAAYSIPLGKNQCRVLFR-AFQNFSQWRLKL--- 286 Nostoc sp. PCC ...
WP_015933408 224 FEAPCVVagdvgvaltgt--------------garqgdrsqgVNGFFLAAITPETGTSCHYFWN-FVRNFRTDDAELtr- 287 Methylobacteriu...

XP_006858986 381 VPRWIFHLGQ-NLILDSDLYLVHLEELKIMEIG 412
XP_002309693 364 IPEWFFHQRG-CTVFEQDMGFLSSQNEVLMKEK 395
Q9SK50       347 LPQWFWHQNA-CKVFEQDMGFLSSQNEVLMKEK 378 thale cress
XP_006845452 360 LPQWYFHQNA-CKVFEQDMGFLSSQNEVLNKDK 391
Q6K689       347 LPRWYFHQNA-CKVFEQDMGFLSSQNEVLLREK 378 Japanese rice
XP_002283433 352 FPEWYFHQNA-GKVFEQDMGFLSSQNEILMKEK 383
CAG1856754   364 VPEWYFHQNA-CKVFEQDMGFLSSQNEVLVKEr 395
CBJ28780      99 KPKFLRHLNS-CKILEQDMNLICAQEDHVARTG 130
Q8YMC7       287 TPRWLEHWYR-QKVLQQDMQQAAGQQKHIERLi 318 Nostoc sp. PCC 7120
WP_015933408 288 -slNLAHVNQgRGVYDQDHDVLEAQQRAISKNP 319 Methylobacterium nodulans
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