FUNPEP: Information system for "low complexity sequence regions".

Serum amyloid A sequences from SWISSPROT. The multiple sequence alingment result is here.

>SAA_HUMAN
MKLLTGLVFC SLVLGVSSRS FFSFLGEAFD GARDMWRAYS DMREANYIGS DKYFHARGNY 
DAAKRGPGGV WAAEAISDAR ENIQRFFGHG AEDSLADQAA NEWGRSGKDP NHFRPAGLPE 
KY 

>SAA1_RABIT
MKLLSGLLLC SLVLGVSSQR WFSFIGEATQ GAWDMWRAYS DMREANYINA DKYFHARGNY 
DAAQRGPGGV WAAKVISDAR EDLQRLMGHG AEDSMADQAA NEWGRSGKDP NHFRPKGLPD 
KY 

>SAA2_RABIT
MKLLSGLLLC SLVLGVSGQG WFSFIGEAVR GAGDMWRAYS DMREANYINA DKYFHARGNY 
DAAQRGPGGV WAAKVISDVR EDLQRLMGHG AEDSMADQAA NEWGRSGKDP NHFRPKGLPD 
KY 

>SAA3_RABIT
MKLSIGIIFC FLILGVNSRE WLTFLKEAGQ GAKDMWRAYS DMKEANYKNS DKYFHARGNY 
DAAKRGPGGV WAAEVISDAR ENYQKLIGRG AEDSKADQEA NQWGRSGNDP NHFRPKGLPD 
KY 

>SAA3_HUMAN
MKLSTGIIFC SLVLGVSSQG WLTFLKAAGQ GAKDMWRAYS DMKEANYKKS DKYFHARGNY 
DAVQRGPGGV WATEVISDAR ENVQRLTGDH AEDSLAGQAT NKWGQSGKDP NHFRPAGLPE 
KY 

>SAA_CANFA
MKLFPGLLFC SLVLGVSGQW YSFVSEAAQG AWDMWRAYSD MREANYKNSD KYFHARGNYD 
AAQRGPGGAW AAKVISDARE NSQRITDLLR FGDSGHGAED SKADQAANEW GRSGKDPNHF 
RPAGLPDKY 

>SAA2_MUSVI
MKLFTGLIFC SLVLGVSSQW YSFIGEAVQG AWDMYRAYSD MREANYKNSD KYFHARGNYD 
AAQRGPGGAW AAKVISDARE RSQRVTDLFK YGDSGHGVED SKADQAANEW GRSGKDPNHF 
RPSGLPDKY 

>SAA2_MOUSE
MKLLTSLVFC SLLLGVCHGG FFSFIGEAFQ GAGDMWRAYT DMKEAGWKDG DKYFHARGNY 
DAAQRGPGGV WAAEKISDAR ESFQEFFGRG HEDTMADQEA NRHGRSGKDP NYYRPPGLPA 
KY 

>SAA1_MOUSE
MKLLTSLVFC SLLLGVCHGG FFSFVHEAFQ GAGDMWRAYT DMKEANWKNS DKYFHARGNY 
DAAQRGPGGV WAAEKISDGR EAFQEFFGRG HEDTIADQEA NRHGRSGKDP NYYRPPGLPD 
KY 

>SAA3_MESAU
MKPFLAIIFC FLILGVDSQR WFQFMKEAGQ GSTDMWRAYS DMREANWKNS DKYFHARGNY 
DAAKRGPGGA WAAKVISDAR EGIQRFTGRG AADSRADQFA NKWGRSGKDP NHFRPAGLPS 
KY 

>SAA1_MUSVI
MKLFTGLIFC SLVLGVSSQW YSFIGEAAQG AWDMYRAYSD MIEAKYKNSD KYFHARGNYD 
AAQRGPGGAW AAKVISDARE RSQRITDLIK YGDSGHGVED SKADQAANEW GRSGKDPNHF 
RPPGLPDKY 

>SAA3_MOUSE
MKPSIAIILC ILILGVDSQR WVQFMKEAGQ GSRDMWRAYS DMKKANWKNS DKYFHARGNY 
DAARRGPGGA WAAKVISDAR EAVQKFTGHG AEDSRADQFA NEWGRSGKDP NHFRPAGLPK 
RY 

>SAA1_MESAU
MKPFVAIIFC FLILGVDSQR WFQFMKEAGQ GTRDMWRAYT DMREANWKNS DKYFHARGNY 
DAAQRGPGGA WAAKVISDAR EGFKRITGRG IEDSRADQFA NEWGRSGKDP NFFRPPGLPS 
KY 

>SAA2_MESAU
MKPFLSIIFC FLVLGVDSQR WFQFMKEAGQ GTRDMWRAYT DMREANWKNS DKYFHARGNY 
DAAQRGPGGA WAAKVISDAR EGFKRMRGRG IEDSRADQFA NEWGRSGKDP NFFRPPGLPS 
KY 

>SAA_BOVIN
QWMSFFGEAY EGAKDMWRAY SDMREANYKG ADKYFHARGN YDAAQRGPGG AWAAKVISDA 
RENIQRFTDP LFKGTTSGQG QEDSRADQAA NEWGRSGKDP NHFRPAGLPD KY

>SAA5_MESAU
WFSFIREAYQ GAEDMWRAYS DMKEANWRDS DKYFHARGNY DAAKRGPGGV WAAEVISDAR 
EGIQSLMGRG HEDSMADQEA NRWGRSGNDP NHYRPAGLPD KY

>SAA_MACEU
MKLLTSLFLL SLVLCVNSQG WLRDSLDFLN QARLGAGDMW RAYRDMREAN FKNSDKYFHA 
RGNYDAAKRG PGGVWAAEVL SDAREFLQGG SSGRGVEDSM ADQEANRWGR SGKDPNRYRP 
KGLDPKY 

>SAA_SHEEP
QWLSFLGEAY EGAKDMWRAY SDMREANFKG ADKYFHARGN YDAAQRGPGG VWAAEVISNG 
REALQGITDP LFKGMTRDQV REDTKADQFA NEWGRSGKDP NHFRPPGLPD KY

>SAA_ANAPL
MRLCICFVLL AVIVCASADN PFTRGGRFVL DAAGGAWDML RAYRDMREAN HIGADKYFHA 
RGNYDAARRG PGGAWAARVI SDARENWQGG VSGRGAEDTR ADQEANAWGR NGGDPNRYRP 
PGLPSKY 

>SAA4_MOUSE
MRLATVIVLC SLFLGVSGDG WYSFFREAVQ GTWDLWRAYR DNLEANYQNA DQYFYARGNY 
EAQQRGSGGI WAAKIISTSR KYFQGLLNRY YFGIRNHGLE TLQATQKAEE WGRSGKNPNH 
FRPEGLPEKF 

>SAA_MACMU
RSWFSFLGEA YDGARDMWRA YSDMKEANYK NSDKYFHARG NYDAAQRGPG GVWAAEVISD 
ARENIQKLLG HGAEDT

>SAA4_HUMAN
MRLFTGIVFC SLVMGVTSES WRSFFKEALQ GVGDMGRAYW DIMISNHQNS NRYLYARGNY 
DAAQRGPGGV WAAKLISRSR VYLQGLIDYY LFGNSSTVLE DSKSNEKAEE WGRSGKDPDR 
FRPDGLPKKY 

>SAA_FELCA
EWYSFLGEAA QGAWDMWRAY SDMREANYIG ADKYFHARGN YDAAQRGPGG AWAAKVISDA 
RENSQRVTDF FRHGNSGHGA EDSKADQEWG 

>SAA_HORSE
LLSFLGEAAR GTWDMLRAYN DMREANYIGA DKYFHARGNY DAAKRGPGGA WAAKVISDAR 
ENFQRFTDRF SFGGSGRABZ