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

Lsi06G009200 (gene) of Bottle gourd (USVL1VR-Ls) v1 genome

Gene IDLsi06G009200
OrganismLagenaria siceraria USVL1VR-Ls (Bottle gourd (USVL1VR-Ls) v1)
Descriptionvacuolar protein sorting-associated protein 25
Genome locationchr06:18962728..18966651
RNA-Seq ExpressionLsi06G009200
SyntenyLsi06G009200
Gene Ontology termsGO:0043328 - protein transport to vacuole involved in ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway (biological process)
GO:0000814 - ESCRT II complex (cellular component)
GO:0005198 - structural molecule activity (molecular function)
GO:0008168 - methyltransferase activity (molecular function)
GO:0042803 - protein homodimerization activity (molecular function)
InterPro domainsIPR008570 - ESCRT-II complex, Vps25 subunit
IPR014041 - ESCRT-II complex, Vps25 subunit, N-terminal winged helix
IPR036390 - Winged helix DNA-binding domain superfamily


Homology Show/hide homology
GenBank top hitse value%identityAlignment
XP_004146105.1 vacuolar protein sorting-associated protein 25 [Cucumis sativus]1.0e-6778.21Show/hide
Query:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------
        MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNS IERSLSHEAR+AF+SAL                   
Subjt:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------

Query:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV
                      VKNNGLEDSVMT+EEIRSGVESRGTEL+GIDRTILMRALKLLEQKGKLA+FKGSSTDDEGIKFSV
Subjt:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV

XP_008448627.1 PREDICTED: vacuolar protein sorting-associated protein 25 isoform X1 [Cucumis melo]2.6e-6879.33Show/hide
Query:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------
        MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNS IERSLSHEAR+AFLSAL                   
Subjt:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------

Query:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV
                      VKNNGLEDSVMT+EEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLA+FKGSSTDDEGIKFSV
Subjt:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV

XP_022145259.1 vacuolar protein sorting-associated protein 25 [Momordica charantia]5.0e-6777.09Show/hide
Query:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------
        MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEE+FP+F+N+ IERSLSHEAREAFLSAL                   
Subjt:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------

Query:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV
                      VKNNGLEDSVMT+EE+RSGVESRGTELQGIDRTILMRALKLLEQKGKLA+FKGSSTDDEGIKFSV
Subjt:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV

XP_022949655.1 vacuolar protein sorting-associated protein 25 [Cucurbita moschata]2.5e-6677.65Show/hide
Query:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------
        MQKLGDFKLPHFFNYPPYFTLQPV+DTREKQIQLWKELILDYCRTQKIFVIGLEE+FPLFSNS IERSLSHEAR AFLSAL                   
Subjt:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------

Query:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV
                      VKNNGLEDSVMT+EEIRSGVESRGTELQGIDRTILMRALK LEQKGKLA+FKGSSTDDEGIKFSV
Subjt:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV

XP_038891553.1 vacuolar protein sorting-associated protein 25 [Benincasa hispida]1.8e-6980.45Show/hide
Query:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------
        MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL                   
Subjt:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------

Query:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV
                      VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRT+LMRALKLLEQKGKLA+FKGSSTDDEGIKFSV
Subjt:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV

TrEMBL top hitse value%identityAlignment
A0A0A0L1R7 Uncharacterized protein4.9e-6878.21Show/hide
Query:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------
        MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNS IERSLSHEAR+AF+SAL                   
Subjt:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------

Query:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV
                      VKNNGLEDSVMT+EEIRSGVESRGTEL+GIDRTILMRALKLLEQKGKLA+FKGSSTDDEGIKFSV
Subjt:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV

A0A1S3BKR8 vacuolar protein sorting-associated protein 25 isoform X11.3e-6879.33Show/hide
Query:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------
        MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNS IERSLSHEAR+AFLSAL                   
Subjt:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------

Query:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV
                      VKNNGLEDSVMT+EEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLA+FKGSSTDDEGIKFSV
Subjt:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV

A0A5A7UHJ5 Vacuolar protein sorting-associated protein 25 isoform X11.3e-6879.33Show/hide
Query:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------
        MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNS IERSLSHEAR+AFLSAL                   
Subjt:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------

Query:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV
                      VKNNGLEDSVMT+EEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLA+FKGSSTDDEGIKFSV
Subjt:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV

A0A6J1CUP8 vacuolar protein sorting-associated protein 252.4e-6777.09Show/hide
Query:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------
        MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEE+FP+F+N+ IERSLSHEAREAFLSAL                   
Subjt:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------

Query:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV
                      VKNNGLEDSVMT+EE+RSGVESRGTELQGIDRTILMRALKLLEQKGKLA+FKGSSTDDEGIKFSV
Subjt:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV

A0A6J1L2J9 vacuolar protein sorting-associated protein 251.2e-6677.65Show/hide
Query:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------
        MQKLGDFKLPHFFNYPPYFTLQPV+DTREKQIQLWKELILDYCRTQKIFVIGLEE+FPLFSNS IERSLSHEAR AFLSAL                   
Subjt:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------

Query:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV
                      VKNNGLEDSVMT+EEIRSGVESRGTELQGIDRTILMRALK LEQKGKLA+FKGSSTDDEGIKFSV
Subjt:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV

SwissProt top hitse value%identityAlignment
Q55GD9 Vacuolar protein-sorting-associated protein 252.0e-1829.26Show/hide
Query:  FKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFP----LFSNSEIERSLSHEAREAFLSALVKNN-----------------
        F+ P +++  P+FT+QP+ +TR+KQ Q+W++LIL YCR  KI+ + + E       LF+N +I R LS EA ++ +  +++N                  
Subjt:  FKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFP----LFSNSEIERSLSHEAREAFLSALVKNN-----------------

Query:  -----------------------------GLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKF
                                     GL ++V+T+ EI++G +S+  E   ++ TILM++LK+LE++ K   F  S  ++ G+KF
Subjt:  -----------------------------GLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKF

Q6AX45 Vacuolar protein-sorting-associated protein 251.3e-2032.95Show/hide
Query:  FKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEE--DFPLFSNSEIERSLSHEAREAFLSAL-----------------------
        F+ P  +N+PP+FTLQP  DTR+KQ+  W  L+L YCR  K++ + L E  + PLF+N +I+R LS E+ +  L  L                       
Subjt:  FKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEE--DFPLFSNSEIERSLSHEAREAFLSAL-----------------------

Query:  ----------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKF
                  V  NG+ +SV T+ E+ SG ++ G E  G+D  +L+R+L+ L+Q+ K  +   +  +  G+KF
Subjt:  ----------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKF

Q6NWF4 Vacuolar protein-sorting-associated protein 255.8e-1831.21Show/hide
Query:  FKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEE--DFPLFSNSEIERSLSHEAREAFLSAL-----------------------
        F+ P  +N+PP+FTLQP  DTR+KQ+  W  L+L YCR +K++ + + E  + P+F+N +IER LS EA +     L                       
Subjt:  FKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEE--DFPLFSNSEIERSLSHEAREAFLSAL-----------------------

Query:  ----------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKF
                  V  NG+ +SV T+ E+ +G ++   E  G++  +L+R+L+ L+  GK  +   +  D +G+KF
Subjt:  ----------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKF

Q8VZC9 Vacuolar protein sorting-associated protein 252.0e-6370.39Show/hide
Query:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------
        MQKL DFKLP FFNYPPYFTLQPVRDTREKQIQLWKELILDYC++QKIF+IG+EEDFPLFSNS I+RSLSHEARE FLSA+                   
Subjt:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------

Query:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV
                      V++NGLEDSVMT+EEIRSG ES GTELQGIDRTILMRALKLLE KGKLA+FKG+S DDEG+KFSV
Subjt:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV

Q9CQ80 Vacuolar protein-sorting-associated protein 252.7e-1530.06Show/hide
Query:  FKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCR--TQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSALVKNNGLE----------------
        F+ P  + +PP+FTLQP  DTR+KQ+  W  L+L +CR   Q    +   ++ PLF+N +++R L  E+ +  L  L K   LE                
Subjt:  FKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCR--TQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSALVKNNGLE----------------

Query:  -----------------DSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKF
                         +SV T+ E+ SG ++   E  G+D   L+RAL+ L+Q+ K  +   + +D  G+KF
Subjt:  -----------------DSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKF

Arabidopsis top hitse value%identityAlignment
AT4G19003.1 E2F/DP family winged-helix DNA-binding domain1.4e-6470.39Show/hide
Query:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------
        MQKL DFKLP FFNYPPYFTLQPVRDTREKQIQLWKELILDYC++QKIF+IG+EEDFPLFSNS I+RSLSHEARE FLSA+                   
Subjt:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------

Query:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV
                      V++NGLEDSVMT+EEIRSG ES GTELQGIDRTILMRALKLLE KGKLA+FKG+S DDEG+KFSV
Subjt:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV

AT4G19003.2 E2F/DP family winged-helix DNA-binding domain1.4e-6470.39Show/hide
Query:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------
        MQKL DFKLP FFNYPPYFTLQPVRDTREKQIQLWKELILDYC++QKIF+IG+EEDFPLFSNS I+RSLSHEARE FLSA+                   
Subjt:  MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSAL-------------------

Query:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV
                      V++NGLEDSVMT+EEIRSG ES GTELQGIDRTILMRALKLLE KGKLA+FKG+S DDEG+KFSV
Subjt:  --------------VKNNGLEDSVMTIEEIRSGVESRGTELQGIDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV


Sequences Show/hide sequences
CDS sequenceShow/hide CDS sequence
ATGCAGAAATTGGGAGATTTCAAGCTACCACATTTCTTCAATTATCCTCCATATTTCACTTTGCAACCAGTGCGGGACACCCGGGAGAAGCAAATTCAACTTTGGAAGGA
ACTTATCCTCGATTACTGCCGAACGCAAAAGATATTTGTCATTGGACTCGAAGAGGACTTTCCTCTATTTTCAAATTCTGAGATTGAAAGATCTCTCAGTCATGAAGCTA
GAGAAGCTTTTCTCTCAGCTTTAGTGAAAAATAATGGACTTGAAGATAGTGTTATGACCATCGAGGAGATACGTTCAGGAGTTGAGTCTAGAGGAACAGAGCTTCAAGGG
ATTGATCGTACGATATTAATGAGGGCATTGAAGCTACTTGAACAAAAGGGGAAGCTTGCAGTTTTCAAAGGTTCTTCAACAGATGATGAAGGCATTAAATTCTCTGTATA
A
mRNA sequenceShow/hide mRNA sequence
ATGCAGAAATTGGGAGATTTCAAGCTACCACATTTCTTCAATTATCCTCCATATTTCACTTTGCAACCAGTGCGGGACACCCGGGAGAAGCAAATTCAACTTTGGAAGGA
ACTTATCCTCGATTACTGCCGAACGCAAAAGATATTTGTCATTGGACTCGAAGAGGACTTTCCTCTATTTTCAAATTCTGAGATTGAAAGATCTCTCAGTCATGAAGCTA
GAGAAGCTTTTCTCTCAGCTTTAGTGAAAAATAATGGACTTGAAGATAGTGTTATGACCATCGAGGAGATACGTTCAGGAGTTGAGTCTAGAGGAACAGAGCTTCAAGGG
ATTGATCGTACGATATTAATGAGGGCATTGAAGCTACTTGAACAAAAGGGGAAGCTTGCAGTTTTCAAAGGTTCTTCAACAGATGATGAAGGCATTAAATTCTCTGTATA
ACTACCAATATGTATTCACATTGACTGCCACTCTTTGTTTTTTAACACTTCTAAATGGAACTTTCATTTAGTTTCCCCGTCAATTCAAACTGGGATTATATGTTTCTTGG
TGCAGTTGTTCAGTGTAACGTAACCAAGAGGCCTCCCAATAGAACTTGAAGAGCCCATGCTTGGGAGTACTTTGGGAAATAGTTATTGTATATTGTTAAGAAAAACTAAA
AACAATCTTTTTATTTACTTGAGTATTTGGACTGGTTTATGAGCTGGTGGATAGTCCAATGATTGTACGATATTTGATTTTTAAAATTCTTTTATAGAAAATTCTATATA
GGTAGTCACTGTAGGCTTTTTAGATATTCGAAAAAAATCATTCAGGGAAAACTTCTTGTCCTTGAATTTTG
Protein sequenceShow/hide protein sequence
MQKLGDFKLPHFFNYPPYFTLQPVRDTREKQIQLWKELILDYCRTQKIFVIGLEEDFPLFSNSEIERSLSHEAREAFLSALVKNNGLEDSVMTIEEIRSGVESRGTELQG
IDRTILMRALKLLEQKGKLAVFKGSSTDDEGIKFSV