Atta cephalotes (Leafcutter ant)

Taxonomy: cellular organisms; Eukaryota; Opisthokonta; Metazoa; Eumetazoa; Bilateria; Protostomia; Ecdysozoa; Panarthropoda; Arthropoda; Mandibulata; Pancrustacea; Hexapoda; Insecta; Dicondylia; Pterygota; Neoptera; Endopterygota; Hymenoptera; Apocrita; Aculeata; Formicoidea; Formicidae; Myrmicinae; Attini

Average proteome isoelectric point is 6.82

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 10634 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|A0A158NYE1|A0A158NYE1_ATTCE Uncharacterized protein OS=Atta cephalotes OX=12957 GN=105625848 PE=3 SV=1
GG1 pKa = 7.27SPLSRR6 pKa = 11.84ADD8 pKa = 3.51LRR10 pKa = 11.84AVNVNLCDD18 pKa = 3.41MCCILSAKK26 pKa = 9.88VPSNDD31 pKa = 4.82DD32 pKa = 2.99PTLADD37 pKa = 4.05KK38 pKa = 10.75EE39 pKa = 4.6AILASLNIKK48 pKa = 10.61AMTFDD53 pKa = 3.55DD54 pKa = 4.76TIGVLSQDD62 pKa = 3.57NEE64 pKa = 4.19XGNLIAVGSPIVLQRR79 pKa = 11.84RR80 pKa = 11.84GSVYY84 pKa = 10.2GANVPMITEE93 pKa = 4.79LVNDD97 pKa = 4.27SNVQFLDD104 pKa = 3.94QDD106 pKa = 4.38DD107 pKa = 5.59DD108 pKa = 4.84DD109 pKa = 6.57DD110 pKa = 6.1PDD112 pKa = 3.87TEE114 pKa = 5.57LYY116 pKa = 8.74LTQPFACGTAFAVSVLDD133 pKa = 3.74SLMSTTYY140 pKa = 10.43FNQNALTLIRR150 pKa = 11.84SLITGGATPEE160 pKa = 4.32LEE162 pKa = 5.17LILAEE167 pKa = 4.32GAGLRR172 pKa = 11.84GGYY175 pKa = 7.88STADD179 pKa = 3.06SLANRR184 pKa = 11.84DD185 pKa = 3.44RR186 pKa = 11.84CRR188 pKa = 11.84VGQIALYY195 pKa = 10.12DD196 pKa = 3.97GPLAQYY202 pKa = 11.29GEE204 pKa = 4.26GGKK207 pKa = 10.74YY208 pKa = 10.55GDD210 pKa = 4.82LFVAALKK217 pKa = 10.61SYY219 pKa = 10.77GMLCIGLYY227 pKa = 10.17

Molecular weight: 24.02 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A158NRM6|A0A158NRM6_ATTCE Dipeptidase OS=Atta cephalotes OX=12957 GN=105623397 PE=3 SV=1
MM1 pKa = 7.91PPPPPPPSIVVFARR15 pKa = 11.84RR16 pKa = 11.84RR17 pKa = 11.84MASSSLSSSMPPPLSLPPPPPPPPPPPPPPPPPIGVIVFARR58 pKa = 11.84HH59 pKa = 5.72RR60 pKa = 11.84LASSSSLSSMSSPPSPPNVVVFARR84 pKa = 11.84RR85 pKa = 11.84RR86 pKa = 11.84LTLSSSSSLL95 pKa = 3.58

Molecular weight: 9.86 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

10483

151

10634

6079146

34

16023

571.7

64.58

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

5.957 ± 0.023

1.984 ± 0.034

5.467 ± 0.021

6.77 ± 0.041

3.579 ± 0.019

5.19 ± 0.035

2.52 ± 0.013

6.315 ± 0.023

6.541 ± 0.039

9.085 ± 0.039

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.404 ± 0.013

5.308 ± 0.021

4.823 ± 0.028

4.357 ± 0.024

5.423 ± 0.02

8.111 ± 0.033

6.034 ± 0.021

5.832 ± 0.018

1.076 ± 0.007

3.21 ± 0.016
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