Callorhinchus milii (elephant shark): 103182160
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Entry
103182160 CDS
T03088
Name
(RefSeq) LOW QUALITY PROTEIN: protocadherin Fat 4
KO
K16669
protocadherin Fat 4
Organism
cmk
Callorhinchus milii (elephant shark)
Brite
KEGG Orthology (KO) [BR:
cmk00001
]
09180 Brite Hierarchies
09183 Protein families: signaling and cellular processes
04515 Cell adhesion molecules [BR:
cmk04515
]
103182160
Cell adhesion molecules [BR:
cmk04515
]
Cadherins
Cadherin related
103182160
BRITE hierarchy
SSDB
Ortholog
Paralog
GFIT
Motif
Pfam:
Cadherin
Laminin_G_2
Laminin_G_1
EGF
Cadherin_3
Cadherin_2
EGF_CA
Cadherin_4
Big_9
hEGF
Motile_Sperm
AP3D1
OAD_gamma
Motif
Other DBs
NCBI-GeneID:
103182160
NCBI-ProteinID:
XP_042193825
LinkDB
All DBs
Position
Unknown
AA seq
3324 aa
AA seq
DB search
MARPTRLMVTFHPAKVCMGIIVISVGVWSLANAKSEQCILAWDKINGVRGLFASSPFSVE
ITLQDINDNPPVFPTDALDLIVEENIGDGFRILQLSATDADEGPNALVTYTIISGADNSF
QIDPESGDLVATKRLDRERRSKYSLLIRADDGLQSSDMRINITVSDVNDHTPKFTKDVYS
FDIQEDTAPGSIVAAILASDADSGANGEVTYVVQEDDEDSMFFLNSITGVFNVTRPLDYE
SQRYYILTVRAEDGGGQFSTVRVYFNVLDVNDNPPIFNPSSYSTAVLENLPPGASILTVN
ATDADDGPNSQLAYTIASGDSLDHFSISSDGILSVEQQMDRESQSFYNLIIRAHDLAETP
GIRLTSTAQVSVILLDVNDSPPRFISSKMTYVQENSPLNTIVYKAQATDPDSGPNSYVEY
TLRMSSGTKFSIGTIDGELRLTGQLDREDISNYTLTVIATDKGQPSLSSSMDITVIVLDV
NDNVPVFQQPGYKVEISENTLSGIDLVQVCATDADEGNNGQVRYTLMSGNLNNDFRIDSV
TGMISVAKQLDRETKPSYSLTVRASDRGSSPQMATVLVNINLTDMNDFVPSFELSPYTVH
VEENVQHLPKSTLQVVARDDDQGLNSQLTYTIVDGNEDGAFTLTPDGQLSLVQRLDRETT
AQYIMTVIAMDSGSPALTGTGTISLIVDDINDNIPTFASNTFYASIPEDAPTGTDVLLVN
STDADEGSNAVVSYSLVGGNSQFSINPATGQIITSALLDRENKESYTLVVVATDGGVPQA
TSSSATVFLTVTDINDNPPRFRHYPYVTHIPAPTNAGSFVFAVTVSDADTGPNAELHYSL
TGHNVEKFQIDRIRGAIMTAQPLARGTDITVTVNVKDGGMYPKSDSTTVTVRFGNKADFP
QIKAGQQTFLFSEAQKVDAHITTVSASSARSRVSGPLSYYIASGNFGDVFHIDQLTGKLM
LTKPLDFEAVEKYVLWIEVRDMGFPPFSSYTRLDITVLDVNDNAPIFTQDPFTANIMENT
FPDSVTTVTAVDEDDGPNGQVEYSIVDGNKGNTFNINRGTGEIRCTGQLDRERSAQYTLT
VRAMDKGAAPRSSLCRVVINVADENDNAPRFSQIFSSQVPEDAAVGYTVTRVTTSDEDVG
VNAVSRYSITDISLPFSINPSSGDITVSRPLNREDVAQYTVRVYAHDSGWTVNTDITVFV
TDVNDNVPRFDRPSYYLEYPELTEIGSRVTQVLAKDPDVGLNGQVFYFIKSQSEFFRINS
STGEIFTKQYLKYHNSTGSSNLNINRHSFIVTASDRGSRPLMSETTVIVNVVDSNDNPPQ
FESEKYFTPVAKTVGIGTRLIKVTAADNKDFNLNSEIEYHVSGGNGSGLFALDRSSGWVS
VASSLMTDVYKEYLMKITAMDKGNLPLSSTCTVRVLVTEENLHTPQFSQSHISITVPESL
ATGTVLRTASARDKDTAMNGLIRYNISEGNEAGLFSVNNLTGAIVLAGQLDYESKQTHEL
TISAEDGGWVKRTGYLSMSIHVTDSNDNVPLFSPDEYFPVIFENAPSGTMVVQLNATDAD
SGSNAVIAYAIQTTDSDLFVIDPNTGIVTTHGFLDFETKQRYHLYVKAFNVPDEDHFNFA
HVYVQLRGVNEYVPRFVSRHYIFQVSEAASEGTVVGDVFASDRDLGVDGDVNYLLFGQSR
RKGFSIDNKSGQIYVSGQLDREKEEKISLKVLAKNAGSIRGFDLDEVLVNITVLDANDPP
VFTSEEYSVQINEGAQAGKHVGFVSAFDSDSVPSWSRFTYHIGAGNEMGAFSINPQTGQV
SVAAELDRESTPVYNLSVLAVDSGVPSATGSTRLLVNLEDINDNGPTLAITSGEVKENQG
SGVTVMTLSATDPDLPPNQGPFTYHLLSTGPATTYFSLSSGGILTTTREIDREQISDFNL
SVVTRDSGIPQMSSIGTVHITVHDQNDNPSEPRIMEIFVHYFGNLFPGGMLGSVKPQDPD
VSDTFRCTLTAGATTLFSIPAGTCDLNSQPRSTDGTFELTVRSSDGLHGAVSNKVHVIFT
GFTNVTIDNSILLRLNVASVKDFLTDHYLHFLRIANSQLAGMGTAVHIYGLYEQEQRTYA
LTAVKRMSSQYVSPSGVATFFESIREAVHRQSGVRIDSVDHDPCARNPCKHGASCVKRLA
VAPATQTVESAPVVVVANAVLQPFVCQCLPGYSGRLCETDIDECLPSPCHNAGSCHNLVG
TFSCACPEGFMGAACERDVNECQSNPCKNSRGCQNFPGGFSCACAAGYTGKTCESTINYC
ECNPCFNGGTCQNQADGYYCHCPFGVFGKHCELNSYGFEELSYMEFPSLDANNNYIYIKF
ATIKDNALLVYNYDNQTGERGEFLALEVVEGKMLFSFNLGSGTQRLVTAKRVSDGQFHTV
VARRAGLVASLTVDTCSEDQESGYCTATSMTSATDWTLEVQPNRLTVGGIRSVEPILQRR
GQVVTHDFVGCVMEFAVNGRPLEPSQALANHGILDRCPRVEGACSNSPCQHSKSCVDHWS
WQHCNCKDGFTGEHCEKLVSVDTALSLDGRGHLDYTINQNEKRDYLLRQSVRGWAPKPAS
PNRLDLKFRTRSKNGILIHVQESSNYTTVKIKSGKVHYISDAGIGGKVERNIPEFSVSDG
QWHTVLIENNRSITTFSVDGTYSREILHKTQEFGGWNVQTISLGGIPPGLTHQNTDPGFD
GCISYVKYNGETLPFSGKHRDVAISRSDPSVKIGCRGPNVCASNPCWGGLMCVNQWYTYE
CVPPGECATNPCQNGGICEPLLRSGFTCTCPELYTGKTCEMVVACIGVQCPQGTACKADA
NKGYTCSPKPQEEELSLPLWAVPTIVGSCATFLALVVLSLIICNQCRGRKARATKEEKKK
KKEKKKKGSENEAFDDPDNLPPYAEDLTVRKQPEGVPKPDIIERENPYLIFDESDIAHAT
DTLPSGQPCPGPEAELEHYDIENASSIAPSDADIIQHYKHFRSHTPKFSIQRHSPLGFAR
QSPLPLGASSLSYQPSYSQGLRTTPLSHAACQNPNPLSRHSPAPFSKPGSFYRNSPARDL
HLARREGSPIDLHSDMCQPGIFNYPSRLGRRSKSPQAMAGHGHSSRPGSRLKQPIEQIPM
ENTPPVGLSIEEVERLNTPRPRNPSICSADHGRSSSDDDCRRPLSRMRNPADGTPAPDSS
SESDSHESFTCSEFEYDREKPTVYTSRMPKLSQVNESDADDEDNYGGKLKPRRYHGRRAE
GSSAVQQAGCEDYKTQGKLGPQATVTGAFNWDSLLNWGPGFGNYVDVFKDLASLPENMAA
QAKEEALNNVAQSATTSNEAEEYV
NT seq
9975 nt
NT seq
+upstream
nt +downstream
nt
atggcaaggccaacgagattgatggtgaccttccaccctgccaaagtttgcatgggcatc
attgtgatttccgtgggcgtttggagtttggcgaacgcaaagtctgaacagtgtattctg
gcctgggataaaataaatggtgttaggggtttgtttgcttccagtccattcagtgtggaa
ataaccctgcaagatatcaatgacaatccacctgtgtttcctactgatgctctggatcta
attgttgaagaaaatatcggggacggatttcgaatattgcaactgtctgctacagacgca
gatgagggcccgaatgcccttgtgacgtacacgatcatcagcggagcggacaacagtttc
cagatcgatccagaatccggagatcttgtggccaccaagcgattagacagagagcggcgg
tcgaaatactcgttactcattcgagctgatgatggactgcagtcctctgacatgaggatt
aacatcactgtcagcgacgtcaatgatcacacgcctaaattcaccaaggatgtctactcg
tttgacatacaagaggacactgcaccaggctccatcgtggcagcgatcctggccagtgat
gccgactccggtgccaatggagaagtcacgtacgtggtgcaagaggacgacgaagacagc
atgttcttcctcaactccataaccggtgtcttcaacgtgacccgcccactggattacgag
agccagcggtattacattctcaccgtgcgagcagaagatggcggcggacagttcagcaca
gtacgggtttacttcaatgtgctggatgtcaatgacaatcctcccatttttaatccttcg
tcatacagcactgcggtgttggagaacctacctcctggagcaagcattctgaccgtcaac
gctacagatgcagatgatggacccaattctcagttggcgtacaccattgcttcgggcgac
tctttggatcatttcagtatcagcagcgacggcattctgagtgttgagcaacaaatggat
cgggaaagtcagtcattctataacctgattattagggctcatgacttagctgagaccccg
ggcatccggctcacgagcacagcgcaggtatctgttattctgctcgacgtcaacgatagc
ccgccaaggtttatttcctccaagatgacctacgtacaggaaaactctccgctgaacaca
attgtctacaaagcccaagccactgatcccgacagcggacccaacagctatgtagagtac
accctgcggatgtcttcagggaccaagttcagtatcggaaccatcgatggagagctacga
ctgacaggccaactggacagggaagacatttccaattacactttgaccgtgatcgccaca
gacaagggtcagccatctctctcctcctctatggacattacagttattgtactggatgtg
aatgataatgtgccggtcttccagcagcctggctacaaggtagagatcagtgaaaacaca
ctgagcggcatcgatctcgttcaagtttgtgccaccgacgcggatgaaggcaataatggg
caggtccgctacactcttatgagtggcaatctgaacaatgatttccgaatcgattccgtt
actggtatgatatcagtcgcgaagcaactcgaccgggagacaaagccttcgtactcattg
actgtgcgagccagtgaccgtggaagcagcccacagatggccacagttctggtcaatata
aatctcacagacatgaacgattttgtaccatcctttgaactgtctccctacacggtgcat
gtggaggagaacgtgcagcatctgccaaagtccaccctgcaggttgtggctcgtgacgat
gatcaaggactgaacagtcagttgacttacaccattgtagatggaaatgaagacggggct
tttactttgacgcctgatggacaactcagcctggtccagcgcctggatcgtgagacaaca
gcacagtatatcatgaccgtcattgccatggattcagggtccccagccctcaccggcacg
ggtaccatcagcttgatcgtggatgacatcaacgataacattccgacgttcgcttccaat
accttttacgcctccatccccgaggatgctcccacgggaactgacgtcctcctcgtcaac
tccacagacgccgatgaaggttccaacgctgttgtcagctacagcctggtgggaggtaac
tctcaattctccatcaacccagctacaggacaaattatcacaagtgcactgctggacaga
gagaacaaggaatcctacacactggttgtggtcgctaccgatggaggtgtacctcaagcc
acatccagctcagccactgtatttttgacagttacagacatcaatgacaacccccccagg
tttcggcactacccttacgtcacccatatcccggcgcccacaaatgcaggttcatttgtg
tttgctgtaaccgtgtcggatgctgacaccggccccaacgcagaactgcattattccttg
acgggtcacaatgtggaaaagttccagattgatcgaatccgtggtgctatcatgactgcg
caaccgttagccagaggcaccgatataacggtcactgtcaatgtgaaggacggcggaatg
tacccaaagtccgactccaccactgtgacagtgagattcggaaataaggccgactttccc
caaatcaaggctgggcaacagacgttcctgttctcggaagcccagaaggtcgatgcccac
atcacaacagtctcggcctcttccgcgaggagtcgtgtgagcgggccactctcctactac
atagctagcggcaacttcggtgacgtcttccacattgaccaactgaccgggaagctcatg
ctgactaagccgctagattttgaagctgtggagaaatacgtgctgtggatcgaagtcagg
gatatgggctttcctcctttttcctcttacacgcggctggatataaccgtgttagatgtc
aacgacaacgcacccatctttacgcaggatccgttcactgcaaatataatggagaatacc
ttcccggatagtgtgacgactgtaacagcagtggatgaggacgacgggcccaacggtcaa
gtggaatactccatagtggatggcaacaaaggtaacaccttcaacataaacagaggcacg
ggtgagatcagatgcactggccaattggacagagaaaggagcgcccaatacacattaacc
gtgcgagcaatggataaaggagctgctccgaggagctctttatgtcgtgtcgtcattaac
gtcgcagatgaaaatgataacgccccgaggttttcgcagatattcagctctcaagtgccc
gaagacgcggctgtcggttacacggtgacgcgcgtcaccacttcagatgaggacgtcggg
gtgaatgccgtcagccggtactccataaccgatatcagtcttcctttctcgatcaatccc
agttccggggatatcaccgtcagccggcctctgaacagggaagacgtggcacaatacaca
gtcagagtctacgcccatgattctgggtggacagtgaacacagacatcactgtctttgtc
acagacgtgaacgacaacgtcccccgttttgatcgcccttcttactacctcgagtaccca
gagctcacagagattggctcccgggttacgcaggtgttggccaaagatcccgacgttggt
cttaacggacaagtgttttactttatcaagtcgcagtcggaattcttccgaataaattcc
agcacaggggagatttttaccaaacaatacttaaaatatcacaactcgacaggctccagc
aacctcaacataaacaggcacagcttcattgtgactgcctcagaccgaggtagtcgaccc
ttaatgagcgaaaccacagtcattgtcaatgtcgtggacagcaacgacaaccctcctcag
tttgaatccgagaagtactttactccggttgcgaagacggtcggaattggtacgaggtta
atcaaagtcacagcggcagacaacaaagatttcaacctgaactcagaaattgagtaccac
gtgtctggaggaaacggctcaggcctttttgcgctggacaggagcagtggttgggtttct
gtcgcttcctctttgatgaccgatgtatataaagagtacttgatgaaaatcacagccatg
gacaaaggaaacttgccgctttcctcaacgtgcactgtccgtgtgctggtgactgaggag
aacttgcacactccccaattctctcaaagccacatcagtatcacagtccccgagagcctt
gccaccggaacagtcctcagaacagcttcagccagggataaagacactgccatgaatggg
ctaatcaggtacaatatttctgaaggaaacgaggctggcttgttctccgttaacaattta
actggtgctatagttctagccggacaactggactatgagtcgaagcaaacccacgagctg
accataagcgctgaagatggcggttgggtgaagcgaactggctacctcagcatgagcatt
cacgtcactgactcgaacgataacgtgccactgtttagcccagacgagtacttcccggtc
atatttgagaacgcccccagtggcacgatggtggtgcagctgaatgccacggacgcagat
tcgggaagcaacgcagtgatagcctacgcgattcagaccacggacagcgatctttttgtt
atcgatccaaatactggcattgttacgactcacggcttcctggactttgagacaaagcag
cgttatcatttatatgtgaaggcatttaacgtgccggatgaggaccacttcaactttgct
cacgtttacgtgcagctccgcggtgtgaacgaatacgtgccacgcttcgtgtccaggcac
tacatcttccaggtctcggaggctgcctccgaaggcaccgttgtcggagacgtctttgca
agcgaccgagatcttggggtcgacggagacgtcaactacctactttttggccaaagcaga
aggaaggggttcagtattgataataagtccggccaaatttacgtgtcgggtcagcttgac
cgtgaaaaggaagaaaagatctcgttgaaggttcttgctaagaatgctggcagcatccgt
ggatttgacttggatgaagttcttgtgaatatcactgtactggatgctaatgatcccccc
gtgttcacctctgaggaatactccgtgcagatcaacgagggggcccaggccggaaaacac
gtcggctttgtaagcgccttcgattccgactctgttcccagctggagccgattcacttac
cacatcggggctggcaacgaaatgggggcattctccatcaaccctcagacagggcaggtc
tctgtcgctgcagaactggaccgcgagtccacacccgtgtacaacctctctgttttagca
gtggattcgggagtaccttcagccaccggcagcactcgcttattagtcaatctggaggac
attaacgacaatgggcccactttagccatcaccagtggggaggttaaagagaaccaaggt
tcaggggtcacagtgatgactctcagtgcgacagatcccgaccttcctcctaaccaaggt
ccattcacctatcacttgctcagcactgggcctgccaccacctacttcagtctcagctct
gggggaatcctcactacaacgagagaaatcgaccgagagcagatcagcgatttcaacttg
tcagtggtcactcgggattccgggattcctcagatgtcctcgataggaacggtgcacatc
acggtgcacgaccagaacgacaatccttccgagcccaggataatggagatctttgtccac
tacttcgggaacctgttccccggtgggatgctgggcagcgtgaagccccaggacccagac
gtatcggatactttccgctgcaccctcaccgctggggccaccacactcttcagcatcccg
gcgggcacgtgcgatctgaactcccagccgaggtcgacagatggcacgttcgaactcaca
gtccgcagcagcgacggcctgcacggcgcggtgagcaacaaggtccacgtaatcttcacg
ggattcaccaacgtaaccatagacaacagcatcctcctgcgcctgaacgtggcatcggtc
aaagacttcctcaccgaccactacctccactttctgcgcatcgccaactctcagctggcg
ggaatgggcacggccgtgcacatctacggcctctacgagcaggaacaacggacctacgcg
ctgacggccgtgaagaggatgagcagccagtacgtgagccccagcggggtggccactttc
ttcgaaagcatcagggaggccgtgcacaggcagagcggggtgcggatcgattccgtggac
cacgacccgtgcgcgcgcaacccctgcaagcacggggcgagctgcgtgaagcgactcgcc
gtggccccggccacccagacggtcgagagcgcgccggtggtggtcgtggcaaacgccgtc
ctccagccgttcgtgtgccagtgcctgccgggatattcgggccgcctgtgcgagaccgac
atagacgagtgccttccgtccccgtgccacaacgccggctcctgccacaaccttgtgggc
accttttcgtgcgcctgtcccgaagggttcatgggcgctgcgtgcgagagggacgtcaac
gagtgccagtcgaatccctgcaaaaatagcagagggtgccaaaacttccccggaggcttc
agctgtgcctgcgcggccggatatacaggaaaaacatgcgagtcgaccattaactactgt
gagtgtaacccctgcttcaatggaggaacctgccagaatcaagcggacggctattactgc
cattgtccattcggcgtcttcgggaagcactgcgagttgaacagttacgggtttgaggag
ctgtcgtacatggaatttccgagtctggatgccaacaacaattacatctacatcaagttt
gccaccattaaagacaacgccttgctggtgtacaattacgacaaccagacaggagagcga
ggagagttcctggccctggaggtcgtggaagggaagatgctgttctccttcaacctggga
agcgggacacagagactggtgacggccaagagggtttcggacggacagtttcatactgtg
gtcgcgcgaagggctgggctggtggcatctctaacagtggacacgtgttctgaggatcag
gaatctggttactgcacagctaccagcatgacatcagcaactgattggaccctggaagtg
caacctaacaggttaacagtgggagggatcagatcagtagaaccaattcttcagaggaga
gggcaagtcgtcacccatgactttgttgggtgtgtgatggaattcgctgtcaatggtcgt
ccactggaacccagccaggccttggcaaaccatggaattctggacaggtgcccgagagtg
gaaggggcttgttcgaacagcccatgtcagcatagcaagtcgtgtgtggatcactggtca
tggcagcactgtaactgcaaggatgggttcacaggcgaacactgcgaaaaactggtcagc
gtggatacagcattgtccctggatggcaggggacatctggactacacaatcaatcagaat
gagaaacgggattatttgctgaggcagagtgtaagaggctgggctcccaagcctgcgagt
ccgaatcgcctggacctaaagttcagaacaagaagcaaaaatggcattctaattcacgtg
caggaaagcagcaattacaccactgtgaaaataaaaagtgggaaggtacattacatttct
gacgctggtatcggtggcaaagtggaaaggaacattcctgagttctcagtatcagatggt
caatggcacactgtcctgatagagaataataggtccattacaacattctcagttgatggc
acctattctcgagaaatactccataaaacacaagagtttggaggatggaatgtccagact
atttcccttgggggcattcctcccggactgactcaccaaaacactgacccaggttttgac
ggttgtatctcctacgtaaaatacaatggtgaaactctgcccttcagtggaaagcaccgt
gacgttgcaatatcaagaagtgatccttcagtcaagatcggatgtagagggcctaatgtg
tgtgcaagcaatccgtgctggggtggactgatgtgcgtcaaccagtggtacacttacgaa
tgtgtcccgcccggagaatgtgccaccaacccttgtcaaaatggtgggatctgcgagcct
cttcttagatctggatttacctgtacttgtccagagctatacaccggtaaaacgtgcgag
atggtggtggcatgtattggtgtccagtgcccgcaaggaaccgcttgcaaagccgacgcg
aacaaagggtacacctgcagtcccaagcctcaagaggaagagctgtctctgcctctctgg
gccgtccctaccatcgttggcagttgtgccacgttcctggctctggtcgtcctcagcctg
ataatctgcaatcagtgcaggggcaggaaggccagagccacgaaagaggagaagaagaaa
aagaaagagaagaagaaaaaggggagcgagaacgaagctttcgacgacccagataacctg
cccccgtacgccgaagatctgactgtgaggaagcagcccgagggagttccaaaacctgat
ataatcgaacgggaaaacccctatctgatctttgacgagtcagacattgcgcatgcgact
gataccttacccagcggccagccctgtcccgggccggaagcagagcttgaacattacgac
attgaaaacgcgagcagcatcgctccatcggacgcggacatcatacagcactataaacac
ttccgcagtcacacgcctaaattttctatccaaaggcacagtccgctgggatttgcccgg
caatctccactcccactcggagcgagtagcctcagctaccagccttcttacagccaagga
ttgagaacgacccctttgagccacgccgcttgccagaaccccaacccgctctcccgacac
agccctgccccattctcaaagccgggaagcttctaccggaacagcccagcacgggatttg
catctggccaggagagaggggagccccatcgatctccattccgacatgtgtcagccgggc
atctttaactacccctcccggctcggcaggagaagtaagagcccgcaggccatggcaggt
catggtcacagctcaaggcctggcagccgcctaaagcagcccatcgagcagatcccaatg
gagaacacccctccggtgggattgtccatcgaggaggtcgagcgactcaacacccctcgc
cccaggaaccccagtatctgtagcgcagatcacggccgctcatcgtccgacgatgactgc
aggagacccctgtccagaatgaggaacccagccgatggcacgcccgctcccgactcctcc
tccgagagcgactcccacgagtccttcacctgctcggagtttgagtacgacagggaaaag
cccaccgtgtacacctcgcggatgcccaaattgtctcaagtcaacgaatcggacgcggac
gacgaagataattacggtggcaaactgaagccacggaggtatcatggtcgcagagccgaa
gggagctctgccgtccagcaggcaggctgcgaagactataagacacagggcaagcttgga
ccacaggcaactgtgaccggagcttttaactgggacagtctattaaactggggccccggg
tttgggaattacgtggatgttttcaaagaccttgcgtcacttccagaaaacatggcggcc
caggcaaaagaagaagcattaaacaacgttgctcaaagtgcaactacgtctaacgaagca
gaagaatatgtatag
DBGET
integrated database retrieval system
