; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; CuGenDBv2

Lag0023240 (gene) of Sponge gourd (AG-4) v1 genome

Gene IDLag0023240
OrganismLuffa acutangula AG-4 (Sponge gourd (AG-4) v1)
DescriptionRING-type E3 ubiquitin transferase
Genome locationchr7:46338141..46338656
RNA-Seq ExpressionLag0023240
SyntenyLag0023240
Gene Ontology termsGO:0016567 - protein ubiquitination (biological process)
GO:0016021 - integral component of membrane (cellular component)
InterPro domainsIPR001841 - Zinc finger, RING-type
IPR013083 - Zinc finger, RING/FYVE/PHD-type


Homology Show/hide homology
GenBank top hitse value%identityAlignment
KAG6583430.1 putative RING-H2 finger protein ATL12, partial [Cucurbita argyrosperma subsp. sororia]4.6e-5669.62Show/hide
Query:  PPPPPDYSLNVLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYWNRSRDIEGGVQGRTVAQPPAEAAAGSSRGDRRPTSTAVISTRLFQYGERGVEGKN
        PPP P+ S++VLST+DLDFLN AG    A+ I+YFIYT +E KYWNRSRDIEGG       +  A AA GSS G+ R  +TAVISTRLFQYGERG+ G+N
Subjt:  PPPPPDYSLNVLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYWNRSRDIEGGVQGRTVAQPPAEAAAGSSRGDRRPTSTAVISTRLFQYGERGVEGKN

Query:  ADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPVHVRIVYPRPS
        ADCSICLDEF EGE+CRMLPKCKHVFHRFCIDQWLP+ERHCP+CRSPVHVR ++   S
Subjt:  ADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPVHVRIVYPRPS

XP_022964750.1 RING-H2 finger protein ATL39-like [Cucurbita moschata]1.4e-5568.99Show/hide
Query:  PPPPPDYSLNVLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYWNRSRDIEGGVQGRTVAQPPAEAAAGSSRGDRRPTSTAVISTRLFQYGERGVEGKN
        PPP P+ S++VLST+DLDFLN AG    A+ I+YFIYT +E KYWNRSRDIEGG            +A GSS G+ R  +TAVISTRLFQYGERG+ GKN
Subjt:  PPPPPDYSLNVLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYWNRSRDIEGGVQGRTVAQPPAEAAAGSSRGDRRPTSTAVISTRLFQYGERGVEGKN

Query:  ADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPVHVRIVYPRPS
        ADCSICLDEF EGE+CRMLPKCKHVFHRFCIDQWLP+ERHCP+CRSPVHVR ++   S
Subjt:  ADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPVHVRIVYPRPS

XP_022970579.1 RING-H2 finger protein ATL14-like [Cucurbita maxima]2.9e-5871.52Show/hide
Query:  PPPPPDYSLNVLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYWNRSRDIEGGVQGRTVAQPPAEAAAGSSRGDRRPTSTAVISTRLFQYGERGVEGKN
        PPPPP+ S++VLST+DLDFLN AG    A+ I+YFIYT +E KYWNRSRDIEGG       +  A A+ GSS  DRR  +TAVISTRLFQYGERG+EGKN
Subjt:  PPPPPDYSLNVLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYWNRSRDIEGGVQGRTVAQPPAEAAAGSSRGDRRPTSTAVISTRLFQYGERGVEGKN

Query:  ADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPVHVRIVYPRPS
        ADCSICLDEF EGE+CRMLPKCKHVFHRFCIDQWLP+ERHCP+CRSPVHVR ++   S
Subjt:  ADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPVHVRIVYPRPS

XP_023520573.1 RING-H2 finger protein ATL51-like [Cucurbita pepo subsp. pepo]1.6e-5670.25Show/hide
Query:  PPPPPDYSLNVLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYWNRSRDIEGGVQGRTVAQPPAEAAAGSSRGDRRPTSTAVISTRLFQYGERGVEGKN
        PPP P+ S++VLST+DLDFLN AG    A+ I+YFIYT +E KYWNRSRDIEGG       +  A AA GSS G+ R  +TAVISTRLFQYGERG+ GKN
Subjt:  PPPPPDYSLNVLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYWNRSRDIEGGVQGRTVAQPPAEAAAGSSRGDRRPTSTAVISTRLFQYGERGVEGKN

Query:  ADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPVHVRIVYPRPS
        ADCSICLDEF EGE+CRMLPKCKHVFHRFCIDQWLP+ERHCP+CRSPVHVR ++   S
Subjt:  ADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPVHVRIVYPRPS

XP_038895799.1 E3 ubiquitin-protein ligase RING1-like [Benincasa hispida]8.7e-6375.46Show/hide
Query:  PPPPPPPPDYSLNVLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYWNRSRDIEGG--VQGRTVAQPPAEAAAGSSRGDRRPTSTAVISTRLFQYGERG
        PPPPP P + S++VLSTLDLDFLN AG SA A+MIVYFI+TC+ERKYWNR+ DIEGG      TVA+P A  A  SS   RR  STAVIST+LFQYGE G
Subjt:  PPPPPPPPDYSLNVLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYWNRSRDIEGG--VQGRTVAQPPAEAAAGSSRGDRRPTSTAVISTRLFQYGERG

Query:  VEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPVHVRIVYPRPS
        + GKNADCSICLDEF+EGE+CRMLPKCKHVFHRFCIDQWLP+ERHCPVCRSPVHVRIVY  PS
Subjt:  VEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPVHVRIVYPRPS

TrEMBL top hitse value%identityAlignment
A0A1S3C5T1 RING-H2 finger protein ATL39-like2.5e-5569.19Show/hide
Query:  PPPSSPPPPPPPPPPPPDYSLNVLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYWNRSRDIEGG-VQGRTVAQPPAEAAAGSSRGDRRPTSTAVISTR
        P   SP   P PPPPP D  +  LS LDLDFLN+AG SA AMM +YFI+TC+ERK+WNR+ DIEGG +   T+ + PA     SSR  RRP+S AVISTR
Subjt:  PPPSSPPPPPPPPPPPPDYSLNVLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYWNRSRDIEGG-VQGRTVAQPPAEAAAGSSRGDRRPTSTAVISTR

Query:  LFQYG-ERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPVHVRIVYPRPS
        LFQYG   GV GKNADCSICLDEFTEGE+CRMLPKCKHVFHRFCIDQWLP+ER+CPVCRSPV+VR+VY  PS
Subjt:  LFQYG-ERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPVHVRIVYPRPS

A0A5A7VKM2 RING-H2 finger protein ATL39-like1.1e-5569.19Show/hide
Query:  PPPSSPPPPPPPPPPPPDYSLNVLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYWNRSRDIEGG-VQGRTVAQPPAEAAAGSSRGDRRPTSTAVISTR
        P   SP   P PPPPP D  +  LS LDLDFLN+AG SA AMM +YFI+TC+ERK+WNR+ DIEGG +   T+ + PA     SSR  RRP+S AVISTR
Subjt:  PPPSSPPPPPPPPPPPPDYSLNVLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYWNRSRDIEGG-VQGRTVAQPPAEAAAGSSRGDRRPTSTAVISTR

Query:  LFQYG-ERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPVHVRIVYPRPS
        LFQYG   GV GKNADCSICLDEFTEGE+CRMLPKCKHVFHRFCIDQWLP+ER+CPVCRSPV+VR+VY  PS
Subjt:  LFQYG-ERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPVHVRIVYPRPS

A0A5D3BEF0 RING-H2 finger protein ATL39-like2.5e-5569.19Show/hide
Query:  PPPSSPPPPPPPPPPPPDYSLNVLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYWNRSRDIEGG-VQGRTVAQPPAEAAAGSSRGDRRPTSTAVISTR
        P   SP   P PPPPP D  +  LS LDLDFLN+AG SA AMM +YFI+TC+ERK+WNR+ DIEGG +   T+ + PA     SSR  RRP+S AVISTR
Subjt:  PPPSSPPPPPPPPPPPPDYSLNVLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYWNRSRDIEGG-VQGRTVAQPPAEAAAGSSRGDRRPTSTAVISTR

Query:  LFQYG-ERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPVHVRIVYPRPS
        LFQYG   GV GKNADCSICLDEFTEGE+CRMLPKCKHVFHRFCIDQWLP+ER+CPVCRSPV+VR+VY  PS
Subjt:  LFQYG-ERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPVHVRIVYPRPS

A0A6J1HLQ2 RING-type E3 ubiquitin transferase6.5e-5668.99Show/hide
Query:  PPPPPDYSLNVLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYWNRSRDIEGGVQGRTVAQPPAEAAAGSSRGDRRPTSTAVISTRLFQYGERGVEGKN
        PPP P+ S++VLST+DLDFLN AG    A+ I+YFIYT +E KYWNRSRDIEGG            +A GSS G+ R  +TAVISTRLFQYGERG+ GKN
Subjt:  PPPPPDYSLNVLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYWNRSRDIEGGVQGRTVAQPPAEAAAGSSRGDRRPTSTAVISTRLFQYGERGVEGKN

Query:  ADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPVHVRIVYPRPS
        ADCSICLDEF EGE+CRMLPKCKHVFHRFCIDQWLP+ERHCP+CRSPVHVR ++   S
Subjt:  ADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPVHVRIVYPRPS

A0A6J1I603 RING-type E3 ubiquitin transferase1.4e-5871.52Show/hide
Query:  PPPPPDYSLNVLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYWNRSRDIEGGVQGRTVAQPPAEAAAGSSRGDRRPTSTAVISTRLFQYGERGVEGKN
        PPPPP+ S++VLST+DLDFLN AG    A+ I+YFIYT +E KYWNRSRDIEGG       +  A A+ GSS  DRR  +TAVISTRLFQYGERG+EGKN
Subjt:  PPPPPDYSLNVLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYWNRSRDIEGGVQGRTVAQPPAEAAAGSSRGDRRPTSTAVISTRLFQYGERGVEGKN

Query:  ADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPVHVRIVYPRPS
        ADCSICLDEF EGE+CRMLPKCKHVFHRFCIDQWLP+ERHCP+CRSPVHVR ++   S
Subjt:  ADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPVHVRIVYPRPS

SwissProt top hitse value%identityAlignment
P0C041 Putative RING-H2 finger protein ATL531.6e-1132.93Show/hide
Query:  PPPPPPDYSLN--VLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYW-NRSRDIEGGVQGRTVAQPPAEAAAGSSRGD--RRPTSTAVISTRL------
        PPP   +  LN  V S  +L  L +A F  FA   +   Y     KY  N + +      GR+       +     + D     +STA +   L      
Subjt:  PPPPPPDYSLN--VLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYW-NRSRDIEGGVQGRTVAQPPAEAAAGSSRGD--RRPTSTAVISTRL------

Query:  --FQYGERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPVHV
           +  + G +    DCSICL EF E E  R+LPKC H FH  CID+WL S  +CP+CR+ + V
Subjt:  --FQYGERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPVHV

P93823 RING-H2 finger protein ATL18.1e-1131.71Show/hide
Query:  PPPPPPPPPDYSLNVL---STLDLDFLNLA----GFSAFAMMIV-YFIYTCFERKYWNR----SRDIEGGVQGRTVAQPPAEAAAGSSRGDRRPTSTAVI
        PPPPPPP   ++  +    S+   +F  LA    G  A A ++V Y+I+       W++     R      Q   +   P E   G      R       
Subjt:  PPPPPPPPPDYSLNVL---STLDLDFLNLA----GFSAFAMMIV-YFIYTCFERKYWNR----SRDIEGGVQGRTVAQPPAEAAAGSSRGDRRPTSTAVI

Query:  STRLFQYGERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPV
          R    GE      + +CS+CL+EF E E  R++P C HVFH  CID WL    +CP+CR+ V
Subjt:  STRLFQYGERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPV

Q5XF85 E3 ubiquitin-protein ligase ATL425.0e-1345.59Show/hide
Query:  TAVISTRLFQYGERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPV
        TA+ S  LF++       +  DCS+CL +F   E+ R+LPKC+H FH  CIDQWL     CP+CR  V
Subjt:  TAVISTRLFQYGERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPV

Q9LX93 E3 ubiquitin-protein ligase RING16.0e-1433.95Show/hide
Query:  PPPPPPPPPPPDYSLNVLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYWNRSRDIEGGVQGRTVAQPPAEAAAGSSRGD--RRPT----STAVISTRL
        PPPPPPPPPP + SL + ++     + + G     + +V+F+Y    ++    +  +  G   +   +   E    S      + PT     +A+ S  +
Subjt:  PPPPPPPPPPPDYSLNVLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYWNRSRDIEGGVQGRTVAQPPAEAAAGSSRGD--RRPT----STAVISTRL

Query:  --FQYGERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPV
          F+ GE  ++G   +CS+CL+EF E E  R+LPKC H FH  CID WL S ++CP+CR+PV
Subjt:  --FQYGERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPV

Q9M313 RING-H2 finger protein ATL681.9e-1248.48Show/hide
Query:  TAVISTRLFQYGERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRS
        TAV++   F  G    EG+   CSICL E+ E E+ RM+P+CKH FH +C+D WL     CPVCR+
Subjt:  TAVISTRLFQYGERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRS

Arabidopsis top hitse value%identityAlignment
AT3G61550.1 RING/U-box superfamily protein1.4e-1348.48Show/hide
Query:  TAVISTRLFQYGERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRS
        TAV++   F  G    EG+   CSICL E+ E E+ RM+P+CKH FH +C+D WL     CPVCR+
Subjt:  TAVISTRLFQYGERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRS

AT4G17905.1 RING/U-box superfamily protein1.2e-1232.93Show/hide
Query:  PPPPPPDYSLN--VLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYW-NRSRDIEGGVQGRTVAQPPAEAAAGSSRGD--RRPTSTAVISTRL------
        PPP   +  LN  V S  +L  L +A F  FA   +   Y     KY  N + +      GR+       +     + D     +STA +   L      
Subjt:  PPPPPPDYSLN--VLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYW-NRSRDIEGGVQGRTVAQPPAEAAAGSSRGD--RRPTSTAVISTRL------

Query:  --FQYGERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPVHV
           +  + G +    DCSICL EF E E  R+LPKC H FH  CID+WL S  +CP+CR+ + V
Subjt:  --FQYGERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPVHV

AT4G28890.1 RING/U-box superfamily protein3.6e-1445.59Show/hide
Query:  TAVISTRLFQYGERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPV
        TA+ S  LF++       +  DCS+CL +F   E+ R+LPKC+H FH  CIDQWL     CP+CR  V
Subjt:  TAVISTRLFQYGERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPV

AT4G33565.1 RING/U-box superfamily protein1.6e-1748.53Show/hide
Query:  TAVISTRLFQYGERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPV
        T + S ++ QY ++    +  DCS+CL EF E E  R+LPKCKH FH +CID WL S  +CP+CR+P+
Subjt:  TAVISTRLFQYGERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPV

AT5G10380.1 RING/U-box superfamily protein4.2e-1533.95Show/hide
Query:  PPPPPPPPPPPDYSLNVLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYWNRSRDIEGGVQGRTVAQPPAEAAAGSSRGD--RRPT----STAVISTRL
        PPPPPPPPPP + SL + ++     + + G     + +V+F+Y    ++    +  +  G   +   +   E    S      + PT     +A+ S  +
Subjt:  PPPPPPPPPPPDYSLNVLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYWNRSRDIEGGVQGRTVAQPPAEAAAGSSRGD--RRPT----STAVISTRL

Query:  --FQYGERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPV
          F+ GE  ++G   +CS+CL+EF E E  R+LPKC H FH  CID WL S ++CP+CR+PV
Subjt:  --FQYGERGVEGKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPV


Sequences Show/hide sequences
CDS sequenceShow/hide CDS sequence
ATGCCTCCGCCGTCTTCTCCACCGCCTCCACCGCCGCCGCCGCCGCCGCCGCCGGATTACTCCCTGAACGTTCTATCGACTCTGGATCTCGACTTCCTAAATCTCGCAGG
ATTCTCCGCTTTCGCGATGATGATCGTCTACTTCATTTACACCTGTTTCGAACGTAAATACTGGAATCGGAGCCGAGATATCGAAGGCGGAGTGCAGGGGCGGACAGTGG
CTCAACCTCCGGCTGAAGCGGCGGCGGGTTCTTCCAGAGGCGATCGACGACCGACGTCGACTGCGGTGATCTCGACGAGGCTATTTCAGTACGGAGAGCGAGGAGTGGAA
GGGAAAAATGCGGATTGTTCGATTTGCTTGGATGAATTCACAGAAGGTGAGGTTTGTCGAATGTTACCAAAATGCAAACACGTTTTTCATCGATTTTGCATCGATCAATG
GCTTCCTAGTGAACGTCATTGTCCTGTTTGTCGTTCCCCTGTTCATGTTCGTATCGTTTATCCCCGTCCGTCTTGA
mRNA sequenceShow/hide mRNA sequence
ATGCCTCCGCCGTCTTCTCCACCGCCTCCACCGCCGCCGCCGCCGCCGCCGCCGGATTACTCCCTGAACGTTCTATCGACTCTGGATCTCGACTTCCTAAATCTCGCAGG
ATTCTCCGCTTTCGCGATGATGATCGTCTACTTCATTTACACCTGTTTCGAACGTAAATACTGGAATCGGAGCCGAGATATCGAAGGCGGAGTGCAGGGGCGGACAGTGG
CTCAACCTCCGGCTGAAGCGGCGGCGGGTTCTTCCAGAGGCGATCGACGACCGACGTCGACTGCGGTGATCTCGACGAGGCTATTTCAGTACGGAGAGCGAGGAGTGGAA
GGGAAAAATGCGGATTGTTCGATTTGCTTGGATGAATTCACAGAAGGTGAGGTTTGTCGAATGTTACCAAAATGCAAACACGTTTTTCATCGATTTTGCATCGATCAATG
GCTTCCTAGTGAACGTCATTGTCCTGTTTGTCGTTCCCCTGTTCATGTTCGTATCGTTTATCCCCGTCCGTCTTGA
Protein sequenceShow/hide protein sequence
MPPPSSPPPPPPPPPPPPDYSLNVLSTLDLDFLNLAGFSAFAMMIVYFIYTCFERKYWNRSRDIEGGVQGRTVAQPPAEAAAGSSRGDRRPTSTAVISTRLFQYGERGVE
GKNADCSICLDEFTEGEVCRMLPKCKHVFHRFCIDQWLPSERHCPVCRSPVHVRIVYPRPS