Loktanella sp. S4079

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales; Roseobacteraceae; Loktanella; unclassified Loktanella

Average proteome isoelectric point is 5.95

Get precalculated fractions of proteins

Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
    
All



Virtual 2D-PAGE plot for 3296 proteins (isoelectric point calculated using IPC2_protein)

Get csv file with sequences according to given criteria:
        -     Method 

     -  kDa    
                                                                                      

* You can choose from 21 different methods for calculating isoelectric point

Summary statistics related to proteome-wise predictions


    

Protein with the lowest isoelectric point:
>tr|A0A0F4RL21|A0A0F4RL21_9RHOB Chemotaxis protein CheY OS=Loktanella sp. S4079 OX=579483 GN=TW80_11820 PE=4 SV=1
MM1 pKa = 7.33LRR3 pKa = 11.84WWVNADD9 pKa = 3.48RR10 pKa = 11.84KK11 pKa = 8.69VTIVTITQKK20 pKa = 9.93TIFPKK25 pKa = 10.61RR26 pKa = 11.84FDD28 pKa = 3.55RR29 pKa = 11.84KK30 pKa = 10.42AIAVLAALSLSSALVTPDD48 pKa = 3.77RR49 pKa = 11.84LDD51 pKa = 4.05AGDD54 pKa = 4.68FTFDD58 pKa = 3.09WSVIDD63 pKa = 3.73WPEE66 pKa = 3.7GSLGPNTYY74 pKa = 8.71TLTDD78 pKa = 3.23QYY80 pKa = 11.59GFQIDD85 pKa = 3.74SRR87 pKa = 11.84IQMSGIFEE95 pKa = 4.65SYY97 pKa = 11.04GPANSPNDD105 pKa = 3.58DD106 pKa = 3.85VIFGGNVEE114 pKa = 4.22SLILVSDD121 pKa = 4.21APVGSANVGDD131 pKa = 4.08ATVSTTLSFSSGGIVFPVDD150 pKa = 3.27GLEE153 pKa = 4.83LRR155 pKa = 11.84VLDD158 pKa = 5.72IDD160 pKa = 4.12ATDD163 pKa = 3.84NNNASDD169 pKa = 3.5RR170 pKa = 11.84CDD172 pKa = 3.32FVTLTGNNGNPLLTVASATPTVLVGPGPGSGGTGALAANQAQCIYY217 pKa = 10.56VDD219 pKa = 3.96GFGASPTSNNDD230 pKa = 3.08DD231 pKa = 3.64TGTIIATYY239 pKa = 10.27PNDD242 pKa = 3.77TSSTTIFYY250 pKa = 10.66DD251 pKa = 3.58EE252 pKa = 4.96SIGNVRR258 pKa = 11.84PLFLGEE264 pKa = 4.32DD265 pKa = 3.51PAARR269 pKa = 11.84GIGVLGDD276 pKa = 3.07IAFNVDD282 pKa = 3.13QSISLSRR289 pKa = 11.84SVTPTTGLAGDD300 pKa = 4.07SVTYY304 pKa = 10.12EE305 pKa = 3.67YY306 pKa = 11.49VVTNNGALPFNTGQDD321 pKa = 4.05LIIEE325 pKa = 4.81DD326 pKa = 4.66DD327 pKa = 4.13LLGTVTCPAITAPVAPGGTVTCTAPYY353 pKa = 9.78TITPADD359 pKa = 3.81ALTGSVNSNATAGIGAIGQPFATRR383 pKa = 11.84LQSNTANLNVVTITPPGEE401 pKa = 4.49PGPQTCSPEE410 pKa = 4.35SVFSKK415 pKa = 9.73TRR417 pKa = 11.84TQLAGPGSAAAPTTSDD433 pKa = 2.4IFLYY437 pKa = 10.88DD438 pKa = 4.3DD439 pKa = 3.57VTFDD443 pKa = 4.0TNGNPIDD450 pKa = 4.32IVMQLQEE457 pKa = 4.14ISNAINVEE465 pKa = 3.81ISSGLEE471 pKa = 3.58ARR473 pKa = 11.84MVPADD478 pKa = 3.85NGYY481 pKa = 8.17VTYY484 pKa = 10.67SLRR487 pKa = 11.84LVQDD491 pKa = 4.19GSATPSNPQGTPIEE505 pKa = 4.05LSRR508 pKa = 11.84INGVIVQQTDD518 pKa = 2.64VDD520 pKa = 4.03SRR522 pKa = 11.84GAGDD526 pKa = 4.18DD527 pKa = 3.56SSDD530 pKa = 3.68VVGVSLTPTTLTHH543 pKa = 7.21FNTAPLASFPAAGTAIAMDD562 pKa = 4.17PAKK565 pKa = 10.34TGDD568 pKa = 3.53PTNWTDD574 pKa = 4.04EE575 pKa = 4.37PNEE578 pKa = 4.16TAFDD582 pKa = 3.69NYY584 pKa = 8.13VTYY587 pKa = 10.61EE588 pKa = 3.8FDD590 pKa = 3.46SFQEE594 pKa = 4.26GTFIHH599 pKa = 7.43GYY601 pKa = 7.93TGTSINPATRR611 pKa = 11.84GSGILLCAIANTSPTVVAEE630 pKa = 4.42DD631 pKa = 4.31DD632 pKa = 5.23DD633 pKa = 4.53YY634 pKa = 11.79TATPINSVGGGTTGEE649 pKa = 4.08VMANDD654 pKa = 5.05TINGLPATFLNATISVISEE673 pKa = 4.0ATPVTTGALVPTLVTSGVDD692 pKa = 3.12EE693 pKa = 4.59GRR695 pKa = 11.84VVVPDD700 pKa = 3.92GVPAGNYY707 pKa = 9.05FIEE710 pKa = 4.42YY711 pKa = 9.27LLCDD715 pKa = 3.5ATDD718 pKa = 3.46TTDD721 pKa = 3.34CDD723 pKa = 3.61RR724 pKa = 11.84AKK726 pKa = 10.14VTISVYY732 pKa = 10.64DD733 pKa = 3.51GNGFDD738 pKa = 5.84FGDD741 pKa = 4.35APPSYY746 pKa = 9.23LTASHH751 pKa = 6.73GVPDD755 pKa = 3.98TPVIYY760 pKa = 10.48LGVVPPDD767 pKa = 3.61AEE769 pKa = 4.77LVAQSDD775 pKa = 3.93ATATADD781 pKa = 4.17DD782 pKa = 4.4VFNIDD787 pKa = 5.34DD788 pKa = 3.98EE789 pKa = 4.91DD790 pKa = 4.0AVSFPILTQGTISTLDD806 pKa = 3.17VGVTGNGTLQAWIDD820 pKa = 3.87FNGDD824 pKa = 3.3GLFEE828 pKa = 4.05QTLGEE833 pKa = 4.8RR834 pKa = 11.84IATDD838 pKa = 3.51LRR840 pKa = 11.84DD841 pKa = 4.26DD842 pKa = 4.36GSAFDD847 pKa = 4.63NVAGDD852 pKa = 3.85GVIQIDD858 pKa = 3.87VAVPTDD864 pKa = 3.4ATTDD868 pKa = 3.2TTFARR873 pKa = 11.84FRR875 pKa = 11.84YY876 pKa = 7.75STSPGLSPTDD886 pKa = 3.77FAPDD890 pKa = 3.92GEE892 pKa = 4.53VEE894 pKa = 4.61DD895 pKa = 4.39YY896 pKa = 11.45SLVIAAADD904 pKa = 3.6LVDD907 pKa = 5.34RR908 pKa = 11.84GDD910 pKa = 3.89APASYY915 pKa = 10.6GDD917 pKa = 3.68PRR919 pKa = 11.84HH920 pKa = 6.61IIVDD924 pKa = 4.47DD925 pKa = 3.73IFLGAGIPDD934 pKa = 4.54SEE936 pKa = 4.42TDD938 pKa = 3.5PQNSVDD944 pKa = 4.55ADD946 pKa = 3.73ADD948 pKa = 3.99DD949 pKa = 4.19FAGADD954 pKa = 4.15DD955 pKa = 4.43EE956 pKa = 5.92DD957 pKa = 4.53SVAVFPVFEE966 pKa = 4.35VGTTVSVTVQTHH978 pKa = 4.6EE979 pKa = 4.31TLSLQYY985 pKa = 11.49ALGIPVTSGVTNLQAWIDD1003 pKa = 3.7FDD1005 pKa = 4.34QNGTFEE1011 pKa = 4.48PSEE1014 pKa = 4.02QVATNYY1020 pKa = 10.17RR1021 pKa = 11.84DD1022 pKa = 3.49GGIGDD1027 pKa = 3.69TDD1029 pKa = 4.73GIFNNQISFDD1039 pKa = 3.68VTVPNTISSGYY1050 pKa = 8.49TYY1052 pKa = 11.42ARR1054 pKa = 11.84LRR1056 pKa = 11.84WSTSSALVSDD1066 pKa = 4.82PFDD1069 pKa = 3.53GLNFDD1074 pKa = 5.32GEE1076 pKa = 4.54VEE1078 pKa = 4.22DD1079 pKa = 4.61YY1080 pKa = 11.11EE1081 pKa = 4.75VVLSAGAVPFEE1092 pKa = 4.74CDD1094 pKa = 2.74GTLYY1098 pKa = 10.33RR1099 pKa = 11.84VARR1102 pKa = 11.84VDD1104 pKa = 3.36SQLQRR1109 pKa = 11.84LVFSEE1114 pKa = 4.78DD1115 pKa = 2.93GSGGYY1120 pKa = 8.7TIDD1123 pKa = 3.62ATNVGAPAGVAYY1135 pKa = 10.79NGGWGYY1141 pKa = 10.77NAVDD1145 pKa = 3.37GLFYY1149 pKa = 10.69GVRR1152 pKa = 11.84EE1153 pKa = 4.1FEE1155 pKa = 4.22RR1156 pKa = 11.84DD1157 pKa = 3.38LVQLDD1162 pKa = 3.61STGKK1166 pKa = 8.01FTVVSTLPPTAATGYY1181 pKa = 10.28NSGDD1185 pKa = 3.33ILSNGIMIYY1194 pKa = 10.11RR1195 pKa = 11.84VQGTNDD1201 pKa = 3.36FQLLDD1206 pKa = 3.57ITDD1209 pKa = 3.77PTNPIDD1215 pKa = 4.21AGLVTLTSAVDD1226 pKa = 3.57PFDD1229 pKa = 4.03IAFNPNDD1236 pKa = 3.21GMIYY1240 pKa = 10.21GVNHH1244 pKa = 4.57VTDD1247 pKa = 3.56RR1248 pKa = 11.84LFYY1251 pKa = 10.55FDD1253 pKa = 5.09PADD1256 pKa = 3.98GAPGTRR1262 pKa = 11.84TPVEE1266 pKa = 4.27FGPAIWTEE1274 pKa = 3.9AYY1276 pKa = 9.86GAIWFDD1282 pKa = 3.72FYY1284 pKa = 11.75GRR1286 pKa = 11.84MYY1288 pKa = 11.16VNQNTSNEE1296 pKa = 4.14MYY1298 pKa = 9.96EE1299 pKa = 4.04VDD1301 pKa = 5.34VGIQGNGTGNRR1312 pKa = 11.84EE1313 pKa = 4.64LISVITISEE1322 pKa = 4.07EE1323 pKa = 3.7FRR1325 pKa = 11.84NDD1327 pKa = 3.26GAGCPSRR1334 pKa = 11.84LGPLPPEE1341 pKa = 4.25GALAGTVYY1349 pKa = 10.87EE1350 pKa = 4.56DD1351 pKa = 3.9TDD1353 pKa = 3.91GSGAFDD1359 pKa = 3.57NGEE1362 pKa = 3.98TGIPNISVDD1371 pKa = 3.23IYY1373 pKa = 11.2NDD1375 pKa = 2.99NGTPGTIVDD1384 pKa = 4.32DD1385 pKa = 4.08VLVTSVVTAADD1396 pKa = 3.52GSYY1399 pKa = 10.62LVEE1402 pKa = 4.65NLSALNTYY1410 pKa = 10.23RR1411 pKa = 11.84IEE1413 pKa = 4.6VEE1415 pKa = 4.61DD1416 pKa = 4.96ADD1418 pKa = 4.41ADD1420 pKa = 3.99MPAGYY1425 pKa = 10.18QSVTPNPLTAIRR1437 pKa = 11.84VTAGSTRR1444 pKa = 11.84GGLDD1448 pKa = 3.13FGFAPGEE1455 pKa = 4.01ADD1457 pKa = 3.97LSITKK1462 pKa = 8.87TVEE1465 pKa = 3.87RR1466 pKa = 11.84TSDD1469 pKa = 3.29GATVTSAAEE1478 pKa = 4.1GTEE1481 pKa = 4.07LEE1483 pKa = 4.41FVISVTNSGPASVASVLVNDD1503 pKa = 4.68ILPSGFAYY1511 pKa = 10.76VSDD1514 pKa = 4.36DD1515 pKa = 3.92AASQGNTYY1523 pKa = 10.3NASTGRR1529 pKa = 11.84WDD1531 pKa = 3.56VGGLAIGEE1539 pKa = 4.47TKK1541 pKa = 9.38TLRR1544 pKa = 11.84ITVTMLGSGNHH1555 pKa = 4.91TNIAEE1560 pKa = 4.48IIFSSVDD1567 pKa = 3.83DD1568 pKa = 4.76PDD1570 pKa = 4.33SDD1572 pKa = 4.14PSVGTATDD1580 pKa = 4.13DD1581 pKa = 4.14LSDD1584 pKa = 5.47GIPDD1588 pKa = 4.14DD1589 pKa = 5.58DD1590 pKa = 4.07EE1591 pKa = 7.09ASVTVALDD1599 pKa = 3.16NGEE1602 pKa = 4.22RR1603 pKa = 11.84LLSGRR1608 pKa = 11.84VFIDD1612 pKa = 2.9NGVNSGTAHH1621 pKa = 6.74DD1622 pKa = 5.25AIVNGSEE1629 pKa = 4.19TGTQSATLTILDD1641 pKa = 3.89GSGSVIATPTIAADD1655 pKa = 4.13GSWAYY1660 pKa = 10.58ALDD1663 pKa = 3.98GSYY1666 pKa = 10.49SGPLSVSVAPLPGFITVSEE1685 pKa = 4.23NDD1687 pKa = 3.22SGLPALANSDD1697 pKa = 3.45PHH1699 pKa = 7.71DD1700 pKa = 4.32GNFTFTPDD1708 pKa = 2.93ASSNYY1713 pKa = 9.45SGLNIGIVRR1722 pKa = 11.84APTLTRR1728 pKa = 11.84DD1729 pKa = 3.32QEE1731 pKa = 4.22ASVEE1735 pKa = 4.25SGQVATLQHH1744 pKa = 7.28EE1745 pKa = 4.69YY1746 pKa = 9.84TAFTSGTVTFSYY1758 pKa = 10.82ANPNMAPPNSFSATLYY1774 pKa = 10.72RR1775 pKa = 11.84DD1776 pKa = 3.75TDD1778 pKa = 3.92CDD1780 pKa = 3.91TTPDD1784 pKa = 3.66TPINAPITVSAGDD1797 pKa = 3.8RR1798 pKa = 11.84LCLVSRR1804 pKa = 11.84VTANSGIGPGSSYY1817 pKa = 10.78TYY1819 pKa = 11.15DD1820 pKa = 3.52LVASTALSATTVVSTSQNTDD1840 pKa = 3.46RR1841 pKa = 11.84IVAGGGAGRR1850 pKa = 11.84LEE1852 pKa = 3.87LRR1854 pKa = 11.84KK1855 pKa = 7.74TVRR1858 pKa = 11.84NITQNTPEE1866 pKa = 4.26GASNGGAIGDD1876 pKa = 3.65VLRR1879 pKa = 11.84YY1880 pKa = 9.56QIYY1883 pKa = 10.51LRR1885 pKa = 11.84NPSSAPATNVIIYY1898 pKa = 9.45DD1899 pKa = 3.59KK1900 pKa = 9.93TPSYY1904 pKa = 9.52TALASPIASPTTLGNNLICVVSQPTNNVAGYY1935 pKa = 9.46VGPLRR1940 pKa = 11.84WDD1942 pKa = 3.32CTGTYY1947 pKa = 10.35EE1948 pKa = 4.92PGEE1951 pKa = 4.45DD1952 pKa = 3.26DD1953 pKa = 4.73SVFFDD1958 pKa = 4.36VVISPP1963 pKa = 4.35

Molecular weight:
204.57 kDa
Isoelectric point according different methods:






Protein with the highest isoelectric point:
>tr|A0A0F4RL47|A0A0F4RL47_9RHOB Uncharacterized protein OS=Loktanella sp. S4079 OX=579483 GN=TW80_05690 PE=4 SV=1
MM1 pKa = 6.48TQRR4 pKa = 11.84VDD6 pKa = 3.31VAANRR11 pKa = 11.84AARR14 pKa = 11.84KK15 pKa = 9.54YY16 pKa = 10.61DD17 pKa = 3.11ALTQVKK23 pKa = 9.31RR24 pKa = 11.84VLWALCWPLFRR35 pKa = 11.84LSPRR39 pKa = 11.84PMWGWRR45 pKa = 11.84VWILRR50 pKa = 11.84AFGAQVGRR58 pKa = 11.84GVHH61 pKa = 6.0VYY63 pKa = 9.09PSARR67 pKa = 11.84ITMPWHH73 pKa = 6.31LRR75 pKa = 11.84LADD78 pKa = 3.7EE79 pKa = 4.38VAIGDD84 pKa = 3.93RR85 pKa = 11.84AILYY89 pKa = 9.96ALDD92 pKa = 4.22VITIGARR99 pKa = 11.84ATVSQYY105 pKa = 11.68AHH107 pKa = 7.41LCTGSHH113 pKa = 7.3DD114 pKa = 4.21LGDD117 pKa = 3.68PARR120 pKa = 11.84ALKK123 pKa = 8.46TAPIMIGADD132 pKa = 2.78AWVCADD138 pKa = 3.66AFVGPGVQIGKK149 pKa = 9.28SAVLGARR156 pKa = 11.84AVAFKK161 pKa = 10.58ALPDD165 pKa = 3.46RR166 pKa = 11.84CVGIGNPMQIRR177 pKa = 11.84SRR179 pKa = 11.84HH180 pKa = 5.08DD181 pKa = 2.95

Molecular weight:
19.84 kDa
Isoelectric point according different methods:






Peptides (in silico digests for buttom-up proteomics)

Below you can find in silico digests of the whole proteome with Trypsin, Chymotrypsin, Trypsin+LysC, LysN, ArgC proteases suitable for different mass spec machines.

Try
ESI
ChTry
ESI
ArgC
ESI
LysN
ESI
TryLysC
ESI

Try
MALDI
ChTry
MALDI
ArgC
MALDI
LysN
MALDI
TryLysC
MALDI

Try
LTQ
ChTry
LTQ
ArgC
LTQ
LysN
LTQ
TryLysC
LTQ

Try
MSlow
ChTry
MSlow
ArgC
MSlow
LysN
MSlow
TryLysC
MSlow

Try
MShigh
ChTry
MShigh
ArgC
MShigh
LysN
MShigh
TryLysC
MShigh

General Statistics

Number of major isoforms

Number of additional isoforms

Number of all proteins

Number of amino acids

Min. Seq. Length

Max. Seq. Length

Avg. Seq. Length

Avg. Mol. Weight

3296

0

3296

1023294

33

1963

310.5

33.79

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

11.625 ± 0.051

0.911 ± 0.013

6.269 ± 0.037

5.726 ± 0.042

3.859 ± 0.031

8.338 ± 0.047

2.074 ± 0.022

5.788 ± 0.031

3.447 ± 0.038

9.6 ± 0.043

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.827 ± 0.02

3.067 ± 0.021

4.765 ± 0.028

3.558 ± 0.03

5.943 ± 0.041

5.376 ± 0.027

5.77 ± 0.032

7.33 ± 0.039

1.365 ± 0.018

2.363 ± 0.024

Note: For amino acid frequency statistics the error has been estimated with the bootstraping (x100) at the protein level

Most of the basic statistics you can see at this page can be downloaded from this CSV file

For dipeptide frequency statistics click here
See this proteome in: uniprot_link
Proteome-pI is available under Creative Commons Attribution-NoDerivs license, for more details see here

Reference: Kozlowski LP. Proteome-pI 2.0: Proteome Isoelectric Point Database Update. Nucleic Acids Res. 2021, doi: 10.1093/nar/gkab944 Contact: Lukasz P. Kozlowski